IFC® Code and Commentary 2021

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IFC® Code and Commentary

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ICC	2021

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1	2021 IFC® CODE AND COMMENTARY VOLUME 1
2	2021 IFC® CODE AND COMMENTARY VOLUME 1 TITLE PAGE
3	COPYRIGHT
4	PREFACE
6	ARRANGEMENT AND FORMAT OF THE 2021 IFC
8	TABLE OF CONTENTS
10	PART I—ADMINISTRATIVE CHAPTER 1: SCOPE AND ADMINISTRATION GENERAL COMMENTS COMMENTARY FIGURE 1(1) ASPECTS OF CODE ENFORCEMENT CODE ADMINISTRATIVE ENVIRONMENT
11	SCOPE AND APPLICABILITY OF THE CODE RETROACTIVITY OTHER CODES AND STANDARDS FIRE CODE OFFICIAL’S JUDGMENT APPROVAL COMMENTARY FIGURE 1(2) SYSTEMS APPROACHES TO CODE COMPLIANCE
12	FIRE CODE OFFICIALS AND LIABILITY COMMENTARY FIGURE 1(3) TYPES OF TORTS
13	COMMENTARY FIGURE 1(4) MARKMAN’S SIX RULES ENFORCEMENT INSPECTION
14	DETECTION COMMENTARY FIGURE 1(5) HOW BUILDINGS, PEOPLE AND FIRE INTERACT NOTIFICATION REPORTING
15	COMMENTARY FIGURE 1(6) NORMAL PLANNING APPROACH PURPOSE
16	PART 1—GENERAL PROVISIONS SECTION 101 SCOPE AND GENERAL REQUIREMENTS
17	SECTION 102 APPLICABILITY
20	PART 2—ADMINISTRATION AND ENFORCEMENT SECTION 103 CODE COMPLIANCE AGENCY SECTION 104 DUTIES AND POWERS OF THE FIRE CODE OFFICIAL
21	COMMENTARY FIGURE 104.4 PERSONNEL IDENTIFICATION BADGE
25	SECTION 105 PERMITS
29	TABLE 105.5.9 PERMIT AMOUNTS FOR COMPRESSED GASES TABLE 105.5.11 PERMIT AMOUNTS FOR CRYOGENIC FLUIDS
31	TABLE 105.5.22 PERMIT AMOUNTS FOR HAZARDOUS MATERIALS
32	TABLE 105.5.22—continued PERMIT AMOUNTS FOR HAZARDOUS MATERIALS
37	SECTION 106 CONSTRUCTION DOCUMENTS
38	SECTION 107 FEES
39	SECTION 108 INSPECTIONS
41	SECTION 109 MAINTENANCE
42	SECTION 110 SERVICE UTILITIES SECTION 111 MEANS OF APPEALS
43	SECTION 112 VIOLATIONS
44	SECTION 113 STOP WORK ORDER
45	SECTION 114 UNSAFE STRUCTURES OR EQUIPMENT
46	BIBLIOGRAPHY
48	CHAPTER 2: DEFINITIONS GENERAL COMMENTS PURPOSE SECTION 201 GENERAL SECTION 202 GENERAL DEFINITIONS
52	COMMENTARY FIGURE 202-A1 EXAMPLE OF AIR-INFLATED MEMBRANE STRUCTURE COMMENTARY FIGURE 202-A2 AIR-SUPPORTED MEMBRANE STRUCTURE—SWIMMING POOL COVER
53	COMMENTARY FIGURE 202-A3 AISLES AND AISLE ACCESSWAYS
54	COMMENTARY FIGURE 202-A4 PROPERTIES OF FUEL ETHANOL
58	COMMENTARY FIGURE 202-B1 BALANCED DOOR COMMENTARY FIGURE 202-B2 ARRANGEMENT OF BARRICADE
62	COMMENTARY FIGURE 202-C1 EXAMPLE OF A FREE-STANDING MEMBRANE-COVERED CANOPY
63	COMMENTARY FIGURE 202-C2 EXAMPLE OF A CANOPY SUPPORTED BY A BUILDING AND STANCHION COMMENTARY FIGURE 202-C3 EXAMPLE OF A FREE-STANDING MOTOR FUEL-DISPENSING FACILITY CANOPY
73	COMMENTARY FIGURE 202-D1 TYPICAL DIP TANK INSTALLATION
75	COMMENTARY FIGURE 202-D2 EXAMPLE OF DRAFTSTOPPING COMMENTARY FIGURE 202-D3 EXAMPLE OF DRAFTSTOPPING
80	COMMENTARY FIGURE 202-E1 EXIT
81	COMMENTARY FIGURE 202-E2 EXIT ACCESS COMMENTARY FIGURE 202-E3 EXIT DISCHARGE
82	COMMENTARY FIGURE 202-E4 EXIT DISCHARGE, LEVEL OF
83	COMMENTARY FIGURE 202-E5 COMPARISON OF CLASSIFICATION SYSTEMS FOR EXPLOSIVE MATERIALS
89	COMMENTARY FIGURE 202-F1 EXAMPLES OF FIRE-RESISTANT JOINT SYSTEMS
91	COMMENTARY FIGURE 202-F2 FLAMMABLE SOLID TEST METHOD
92	COMMENTARY FIGURE 202-F3 MELTING AND IGNITION TEMPERATURES OF SELECTED PURE METALS IN SOLID FORM
93	COMMENTARY FIGURE 202-F4 COMMON FLAMMABLE SOLIDS AND THEIR PROPERTIES
94	COMMENTARY FIGURE 202-F5 FLUE SPACES
99	COMMENTARY FIGURE 202-H1 HAZARDOUS PRODUCTION MATERIALS (HPM) USED IN THE MANUFACTURE OF SEMICONDUCTORS
101	COMMENTARY FIGURE 202-H2 COMMON HIGHLY TOXIC MATERIALS AND THEIR HAZARDS
102	COMMENTARY FIGURE 202-H3 HIGH-RISE BUILDING
104	COMMENTARY FIGURE 202-H4 HORIZONTAL EXIT COMMENTARY FIGURE 202-H5 TYPICAL WELDING CART
109	COMMENTARY FIGURE 202-L1 LIQUID OXYGEN AMBULATORY CONTAINER COMMENTARY FIGURE 202-L2 LIQUID OXYGEN HOME CARE CONTAINER
114	COMMENTARY FIGURE 202-M1 METAL HYDRIDE STORAGE CONTAINER AND ITS METAL HYDRIDE CONTENT
115	COMMENTARY FIGURE 202-N1 NESTING OF CYLINDERS
117	COMMENTARY FIGURE 202-O1 GROUP A-1
118	COMMENTARY FIGURE 202-O2 GROUP A-1 COMMENTARY FIGURE 202-O3 GROUP A-2
121	COMMENTARY FIGURE 202-O4 ACCESSORY ASSEMBLY USE LIMITED BY OCCUPANT LOAD COMMENTARY FIGURE 202-O5 ACCESSORY ASSEMBLY USE GREATER THAN 10 PERCENT OF FLOOR AREA BUT LESS THAN 750 FT2
146	COMMENTARY FIGURE 202-O6 COMPARISON OF HYDROGEN PEROXIDE STRUCTURE WITH BENZOYL PEROXIDE COMMENTARY FIGURE 202-O7 COMPARISON OF ORGANIC PEROXIDE CLASSIFICATION SYSTEMS
151	COMMENTARY FIGURE 202-P1 INSULATED HORIZONTAL PRESSURE VESSEL COMMENTARY FIGURE 202-P2 VERTICAL PRESSURE VESSEL
156	COMMENTARY FIGURE 202-S1 TYPE I SAFETY CAN COMMENTARY FIGURE 202-S2 TYPE II SAFETY CAN
157	COMMENTARY FIGURE 202-S3 TYPICAL COMPONENTS OF AN HPM FACILITY
162	COMMENTARY FIGURE 202-S4 TYPICAL PAINT SPRAY BOOTH
167	COMMENTARY FIGURE 202-T1 EXAMPLE OF TENT STRUCTURE
169	COMMENTARY FIGURE 202-T2 SPEED PILLOW TRAFFIC CALMING DEVICE COMMENTARY FIGURE 202-T3 ROUNDABOUT TRAFFIC CALMING DEVICE
170	COMMENTARY FIGURE 202-T4 TUBE TRAILER
171	COMMENTARY FIGURE 202-U1 UMBRELLA STRUCTURE
173	BIBLIOGRAPHY
174	PART II—GENERAL SAFETY PROVISIONS CHAPTER 3: GENERAL REQUIREMENTS GENERAL COMMENTS COMMENTARY FIGURE 3 THE FIRE SAFETY CONCEPTS TREE PURPOSE
175	SECTION 301 GENERAL SECTION 302 DEFINITIONS SECTION 303 ASPHALT KETTLES
176	SECTION 304 COMBUSTIBLE WASTE MATERIAL
179	SECTION 305 IGNITION SOURCES SECTION 306 MOTION PICTURE PROJECTION ROOMS AND FILM
180	SECTION 307 OPEN BURNING, RECREATIONAL FIRES AND PORTABLE OUTDOOR FIREPLACES
182	SECTION 308 OPEN FLAMES
186	SECTION 309 POWERED INDUSTRIAL TRUCKS AND EQUIPMENT COMMENTARY FIGURE 309.2 BATTERY CHARGERS FOR POWERED INDUSTRIAL TRUCKS
187	SECTION 310 SMOKING COMMENTARY FIGURE 310.3 NO SMOKING SIGN
188	SECTION 311 VACANT PREMISES
191	SECTION 312 VEHICLE IMPACT PROTECTION COMMENTARY FIGURE 312.2(1) PUMP ISLAND PROTECTION
192	COMMENTARY FIGURE 312.2(2) GUARD POST INSTALLATION IN PUBLIC REPAIR GARAGE COMMENTARY FIGURE 312.3 ONE METHOD OF EQUIPMENT PROTECTION SECTION 313 FUELED EQUIPMENT
193	SECTION 314 INDOOR DISPLAYS
194	COMMENTARY FIGURE 314.4 INDOOR CAR DISPLAY SECTION 315 GENERAL STORAGE
197	COMMENTARY FIGURE 315.6 ABANDONED DATA CABLE IN A PLENUM
198	TABLE 315.7.6(1) SEPARATION DISTANCE BETWEEN WOOD PALLET STACKS AND BUILDINGS TABLE 315.7.6(2) SEPARATION DISTANCE BETWEEN PLASTIC PALLET STACKS AND BUILDINGS TABLE 315.7.6(3) SEPARATION FROM OTHER PALLET PILES AND ON-SITE STORAGE (WOOD PALLETS) TABLE 315.7.6(4) SEPARATION FROM OTHER PALLET PILES AND ON-SITE STORAGE (PLASTIC PALLETS)
199	SECTION 316 HAZARDS TO FIRE FIGHTERS COMMENTARY FIGURE 316.2.1 SHAFTWAY SIGNAGE
201	SECTION 317 LANDSCAPED ROOFS
202	SECTION 318 LAUNDRY CARTS
203	SECTION 319 MOBILE FOOD PREPARATION VEHICLES
206	SECTION 320 ADDITIVE MANUFACTURING (3D PRINTING)
208	SECTION 321 ARTIFICIAL COMBUSTIBLE VEGETATION BIBLIOGRAPHY
210	CHAPTER 4: EMERGENCY PLANNING AND PREPAREDNESS GENERAL COMMENTS PURPOSE MANAGING FIRE MANAGING OCCUPANTS
211	LIFE SAFETY
212	SECTION 401 GENERAL
213	SECTION 402 DEFINITIONS SECTION 403 EMERGENCY PREPAREDNESS REQUIREMENTS
220	COMMENTARY FIGURE 403.7.3.6 TACTILE CODING OF INSTITUTIONAL KEYS
227	SECTION 404 FIRE SAFETY, EVACUATION AND LOCKDOWN PLANS
230	SECTION 405 EMERGENCY EVACUATION DRILLS
231	TABLE 405.3 FIRE AND EVACUATION DRILL FREQUENCY AND PARTICIPATION
233	SECTION 406 EMPLOYEE TRAINING AND RESPONSE PROCEDURES
234	SECTION 407 HAZARD COMMUNICATION
235	BIBLIOGRAPHY
236	PART III—BUILDING AND EQUIPMENT DESIGN FEATURES CHAPTER 5: FIRE SERVICE FEATURES GENERAL COMMENTS PURPOSE SECTION 501 GENERAL
237	SECTION 502 DEFINITIONS SECTION 503 FIRE APPARATUS ACCESS ROADS COMMENTARY FIGURE 503.1.1(1) FIRE DEPARTMENT ACCESS—LARGE BUILDING
238	COMMENTARY FIGURE 503.1.1(2) FIRE DEPARTMENT ACCESS ON TWO SIDES COMMENTARY FIGURE 503.1.1(3) SMALL BUILDING ACCESS
241	COMMENTARY FIGURE 503.2.8 EXAMPLE OF ANGLES OF APPROACH AND DEPARTURE
242	SECTION 504 ACCESS TO BUILDING OPENINGS AND ROOFS
243	SECTION 505 PREMISES IDENTIFICATION SECTION 506 KEY BOXES
244	COMMENTARY FIGURE 506.1(1) SURFACE-MOUNTED KEY BOX COMMENTARY FIGURE 506.1(2) RECESSED-MOUNTED KEY BOX
245	SECTION 507 FIRE PROTECTION WATER SUPPLIES
246	COMMENTARY FIGURE 507.5.1(1) HYDRANT LAYOUT TO MINIMIZE HOSE RUN COMMENTARY FIGURE 507.5.1(2) HYDRANT LOCATION—GROUPS R-3 AND U OCCUPANCIES
247	COMMENTARY FIGURE 507.5.1(3) ACCEPTABLE HYDRANT LOCATION WITH SPRINKLERS
248	COMMENTARY FIGURE 507.5.5 HYDRANT CLEARANCE COMMENTARY FIGURE 507.5.6 HYDRANT IMPACT PROTECTION SECTION 508 FIRE COMMAND CENTER
251	SECTION 509 FIRE PROTECTION AND UTILITY EQUIPMENT IDENTIFICATION AND ACCESS
252	SECTION 510 EMERGENCY RESPONDER COMMUNICATION COVERAGE
258	BIBLIOGRAPHY
260	CHAPTER 6: BUILDING SERVICES AND SYSTEMS GENERAL COMMENTS PURPOSE SECTION 601 GENERAL SECTION 602 DEFINITIONS
261	SECTION 603 ELECTRICAL EQUIPMENT, WIRING AND HAZARDS
262	COMMENTARY FIGURE 603.4 REQUIRED CLEARANCES COMMENTARY FIGURE 603.5 TYPICAL CURRENT TAP AND RELOCATABLE POWER TAP
264	COMMENTARY FIGURE 603.6 EXAMPLES OF UNACCEPTABLE PRACTICES
266	COMMENTARY FIGURE 603.10 ABANDONED WIRING IN PLENUM SECTION 604 ELEVATOR OPERATION, MAINTENANCE AND FIRE SERVICE KEYS
268	COMMENTARY FIGURE 604.6.1 TYPICAL ELEVATOR KEY BOX
269	SECTION 605 FUEL-FIRED APPLIANCES
275	COMMENTARY FIGURE 605.5.2 PORTABLE OUTDOOR GAS-FIRED HEATING APPLIANCE/PATIO HEATER
277	SECTION 606 COMMERCIAL COOKING EQUIPMENT AND SYSTEMS
280	TABLE 606.3.3.1 COMMERCIAL COOKING SYSTEM INSPECTION FREQUENCY
281	SECTION 607 COMMERCIAL COOKING OIL STORAGE
282	COMMENTARY FIGURE 607.1 COOKING OIL FLASH POINT AND IGNITION TEMPERATURES COMMENTARY FIGURE 607.2 COOKING OIL STORAGE TANK AND RECOVERY CART
283	SECTION 608 MECHANICAL REFRIGERATION
290	[M] TABLE 608.18.2 MINIMUM EXHAUST RATE
291	EQUATION 1 EQUATION 2 SECTION 609 HYPERBARIC FACILITIES SECTION 610 CLOTHES DRYER EXHAUST SYSTEMS
292	BIBLIOGRAPHY
294	CHAPTER 7: FIRE AND SMOKE PROTECTION FEATURES GENERAL COMMENTS PURPOSE SECTION 701 GENERAL
296	SECTION 702 DEFINITIONS
297	SECTION 703 PENETRATIONS SECTION 704 JOINTS AND VOIDS
298	SECTION 705 DOOR AND WINDOW OPENINGS
299	SECTION 706 DUCT AND AIR TRANSFER OPENINGS
300	SECTION 707 CONCEALED SPACES SECTION 708 SPRAY FIRE-RESISTANT MATERIALS AND INTUMESCENT FIRE-RESISTANT MATERIALS BIBLIOGRAPHY
302	CHAPTER 8: INTERIOR FINISH, DECORATIVE MATERIALS AND FURNISHINGS GENERAL COMMENTS PURPOSE SECTION 801 GENERAL SECTION 802 DEFINITIONS
303	SECTION 803 INTERIOR WALL AND CEILING FINISH IN EXISTING BUILDINGS COMMENTARY FIGURE 803.1.1(1) ROOM CORNER TEST
304	COMMENTARY FIGURE 803.1.1(2) FLAME IN ROOM CORNER TEST COMMENTARY FIGURE 803.1.2(1) ASTM E84 TUNNEL TEST
305	COMMENTARY FIGURE 803.1.2(2) FLAME IN TUNNEL TEST COMMENTARY FIGURE 803.1.2(3) TYPICAL FLAME SPREAD OF COMMON MATERIALS
307	TABLE 803.3 INTERIOR WALL AND CEILING FINISH REQUIREMENTS BY OCCUPANCYk
308	COMMENTARY FIGURE 803.4 APPLIED FLAME-RETARDANT COATINGS
312	SECTION 804 INTERIOR WALL AND CEILING TRIM AND INTERIOR FLOOR FINISH IN NEW AND EXISTING BUILDINGS
313	COMMENTARY FIGURE 804.2.2 MAXIMUM DIMENSIONS—FOAM PLASTIC TRIM COMMENTARY FIGURE 804.2.3 FOAM PLASTIC DECORATIVE TRIM COVERAGE AREA
314	COMMENTARY FIGURE 804.3.1 RADIANT FLOOR PANEL TEST
315	SECTION 805 UPHOLSTERED FURNITURE AND MATTRESSES IN NEW AND EXISTING BUILDINGS COMMENTARY FIGURE 805.1 EFFECT OF LOCATION OF FIRE
317	COMMENTARY FIGURE 805.1.1.2(1) TYPICAL FIRE TEST SETUP COMMENTARY FIGURE 805.1.1.2(2) STEADY VERSUS UNSTEADY FIRES
320	COMMENTARY FIGURE 805.3.2.2.2 ANNEX A3 ASTM F1085 TEST RESULTS
322	SECTION 806 NATURAL DECORATIVE VEGETATION IN NEW AND EXISTING BUILDINGS
323	COMMENTARY FIGURE 806.1(1) SUMMARY OF TREE PARAMETERS COMMENTARY FIGURE 806.1(2) GRAPH OF HEAT RELEASE RATE VERSUS TIME FOR TEST NUMBER 3
324	SECTION 807 DECORATIVE MATERIALS AND ARTIFICIAL DECORATIVE VEGETATION IN NEW AND EXISTING BUILDINGS
328	COMMENTARY FIGURE 807.5.2.2 ARTWORK COVERAGE AREA EXAMPLE
330	SECTION 808 FURNISHINGS OTHER THAN UPHOLSTERED FURNITURE AND MATTRESSES OR DECORATIVE MATERIALS IN NEW AND EXISTING BUILDINGS
331	BIBLIOGRAPHY
332	CHAPTER 9: FIRE PROTECTION AND LIFE SAFETY SYSTEMS GENERAL COMMENTS PURPOSE SECTION 901 GENERAL
336	TABLE 901.6.1 FIRE PROTECTION SYSTEM MAINTENANCE STANDARDS
340	SECTION 902 DEFINITIONS SECTION 903 AUTOMATIC SPRINKLER SYSTEMS
342	COMMENTARY FIGURE 903.2 SUMMARY OF OCCUPANCY-RELATED AUTOMATIC SPRINKLER THRESHOLDSa
348	TABLE 903.2.5.2 GROUP H-5 SPRINKLER DESIGN CRITERIA
353	COMMENTARY FIGURE 903.2.11.1 SPACING OF OPENINGS IN STORIES OR BASEMENTS
354	COMMENTARY FIGURE 903.2.11.1.2(1) OPENINGS IN STORIES OR BASEMENTS Less than 75 feet from any point to an opening COMMENTARY FIGURE 903.2.11.1.2(2) OPENINGS IN STORIES OR BASEMENTS Greater than 75 feet from any point to an opening
355	COMMENTARY FIGURE 903.2.11.1.2(3) OPENINGS IN STORIES OR BASEMENTS Less than 75 feet from any point to an opening COMMENTARY FIGURE 903.2.11.1.2(4) OPENINGS IN STORIES OR BASEMENTS
356	COMMENTARY FIGURE 903.2.11.3 SPRINKLER REQUIREMENTS: OCCUPANTS 55 FEET OR GREATER FROM FIRE DEPARTMENT VEHICLE ACCESS
357	TABLE 903.2.11.6 ADDITIONAL REQUIRED FIRE PROTECTION SYSTEMS TABLE 903.2.11.6—continued ADDITIONAL REQUIRED FIRE PROTECTION SYSTEMS
360	COMMENTARY FIGURE 903.3 SAMPLE SPRINKLER SYSTEM DRAWING AND DATA SUBMITTALS
361	COMMENTARY FIGURE 903.3.1 NFPA 13, NFPA 13R, NFPA 13D SYSTEMS COMMETNARY FIGURE 903.3.1.1 TYPICAL WET-PIPE SYSTEM
363	COMMENTARY FIGURE 903.3.1.2.2 OPEN-ENDED CORRIDOR
368	SECTION 904 ALTERNATIVE AUTOMATIC FIRE-EXTINGUISHING SYSTEMS
369	COMMENTARY FIGURE 904.1.1 PERSONNEL QUALIFICATION REQUIREMENTS BY TYPE OF FIRE-EXTINGUISHING AGENT
370	COMMENTARY FIGURE 904.2.1 SELECTED EXAMPLES OF REQUIREMENTS MODIFIED THROUGH USE OF AUTOMATIC SPRINKLER SYSTEMS
377	COMMENTARY FIGURE 904.11 WATER MIST NOZZLE DISCHARGE
381	SECTION 905 STANDPIPE SYSTEMS
383	COMMENTARY FIGURE 905.3.1(1) HEIGHT THRESHOLD FOR STANDPIPES COMMENTARY FIGURE 905.3.1(2) HEIGHT REQUIREMENTS FOR STANDPIPES WITH MULTIPLE LEVELS OF FIRE DEPARTMENT VEHICLE ACCESS
389	SECTION 906 PORTABLE FIRE EXTINGUISHERS
391	TABLE 906.1 ADDITIONAL REQUIRED PORTABLE FIRE EXTINGUISHERS
392	TABLE 906.3(1) FIRE EXTINGUISHERS FOR CLASS A FIRE HAZARDS
393	TABLE 906.3(2) FIRE EXTINGUISHERS FOR FLAMMABLE OR COMBUSTIBLE LIQUIDS WITH DEPTHS OF LESS THAN OR EQUAL TO 0.25 INCH
395	SECTION 907 FIRE ALARM AND DETECTION SYSTEMS
398	COMMENTARY FIGURE 907.2 SUMMARY OF MANUAL FIRE ALARM AND AUTOMATIC SMOKE DETECTION SYSTEM THRESHOLDS
409	COMMENTARY FIGURE 907.2.11.2 LOCATION OF SMOKE ALARMS IN A DWELLING UNIT
423	TABLE 907.5.2.3.2 VISIBLE ALARMS
428	SECTION 908 EMERGENCY ALARM SYSTEMS SECTION 909 SMOKE CONTROL SYSTEMS
431	COMMENTARY FIGURE 909.4.1 STACK EFFECT
436	EQUATION 9-1
437	COMMENTARY FIGURE 909.8(1) SMOKE LAYER INTERFACE IN AN ATRIUM
438	COMMENTARY FIGURE 909.8(2) AXISYMMETRIC PLUME
439	COMMENTARY FIGURE 909.8(3) BALCONY SPILL PLUME COMMENTARY FiIGURE 909.8(4) WINDOW PLUME COMMENTARY FIGURE 909.8(5) PLUGHOLING
440	COMMENTARY FIGURE 909.8.1(1) EXAMPLE OF CRITICAL LEVEL OF SMOKE
441	COMMENTARY FIGURE 909.8.1(2) SMOKE LAYER INTERFACE
442	EQUATION 9-2
452	COMMENTARY FIGURE 909.20.1 DIMENSIONAL REQUIREMENTS FOR SMOKEPROOF ENCLOSURE VESTIBULE
453	COMMENTARY FIGURE 909.20.3.2 SMOKEPROOF ENCLOSURE WITH OPEN VESTIBULE ARRANGEMENT
454	COMMENTARY FIGURE 909.20.4.1 SMOKEPROOF ENCLOSURE WITH CORRIDOR ARRANGEMENT COMMENTARY FIGURE 909.20.4.2 MECHANICALLY VENTILATED VESTIBULE
460	SECTION 910 SMOKE AND HEAT REMOVAL
462	EQUATION 9-3 EQUATION 9-4 COMMENTARY FIGURE 910.3.2 SMOKE AND HEAT VENT SPACING
466	SECTION 911 EXPLOSION CONTROL
467	TABLE 911.1 EXPLOSION CONTROL REQUIREMENTSf
468	SECTION 912 FIRE DEPARTMENT CONNECTIONS
469	COMMENTARY FIGURE 912.4.1 LOCKING FDC CAPS
470	COMMENTARY FIGURE 912.5 FIRE DEPARTMENT CONNECTION WITH SIGN
471	SECTION 913 FIRE PUMPS
473	SECTION 914 FIRE PROTECTION BASED ON SPECIAL DETAILED REQUIREMENTS OF USE AND OCCUPANCY
479	TABLE 914.8.3 HANGAR FIRE SUPPRESSION REQUIREMENTS
480	SECTION 915 CARBON MONOXIDE DETECTION
483	COMMENTARY FIGURE 915.2.1 CARBON MONOXIDE ALARM PLACEMENT VERSUS SMOKE DETECTION PLACEMENT
484	COMMENTARY FIGURE 915.4.4 COMBINATION CARBON MONOXIDE AND SMOKE ALARM SECTION 916 GAS DETECTION SYSTEMS
486	SECTION 917 MASS NOTIFICATION SYSTEMS BIBLIOGRAPHY
488	CHAPTER 10: MEANS OF EGRESS GENERAL COMMENTS PURPOSE
489	SECTION 1001 ADMINISTRATION SECTION 1002 DEFINITIONS
490	SECTION 1003 GENERAL MEANS OF EGRESS
492	COMMENTARY FIGURE 1003.3.1(1) DOOR CLOSER HEADROOM PROTRUSIONS FOR CIRCULATION ROUTES COMMENTARY FIGURE 1003.3.1(2) REDUCED VERTICAL CLEARANCE COMMENTARY FIGURE 1003.3.2(1) POST-MOUNTED OBJECTS
493	COMMENTARY FIGURE 1003.3.2(2) POST-MOUNTED PROTRUDING OBJECTS COMMENTARY FIGURE 1003.3.3 EXAMPLE OF HORIZONTAL PROJECTIONS
495	SECTION 1004 OCCUPANT LOAD
496	COMMENTARY FIGURE 1004.2 COMBINED OCCUPANT LOAD FOR EGRESS DESIGN
498	[BE] TABLE 1004.5 MAXIMUM FLOOR AREA ALLOWANCES PER OCCUPANT
499	COMMENTARY FIGURE 1004.5 TYPICAL NET FLOOR AREA OCCUPANT LOAD CALCULATION
500	COMMENTARY FIGURE 1004.6 TYPICAL FIXED SEATING
501	COMMENTARY FIGURE 1004.9 EXAMPLE OF OCCUPANT LOAD LIMIT SIGN SECTION 1005 MEANS OF EGRESS SIZING
505	COMMENTARY FIGURE 1005.6(1) EGRESS CONVERGENCE AT FIRST STORY COMMENTARY FIGURE 1005.6(2) EGRESS CONVERGENCE AT INTERMEDIATE LEVEL
506	COMMENTARY FIGURE 1005.6(3) NO EGRESS CONVERGENCE
507	COMMENTARY FIGURE 1005.7.1 TYPICAL DOOR RESTRICTIONS INTO PASSAGEWAY, AISLE AND CORRIDOR WIDTH SECTION 1006 NUMBERS OF EXITS AND EXIT ACCESS DOORWAYS
508	COMMENTARY FIGURE 1006.2.1 COMMON PATH OF EGRESS TRAVEL
509	[BE] TABLE 1006.2.1 SPACES WITH ONE EXIT OR EXIT ACCESS DOORWAY
512	[BE] TABLE 1006.3.3 MINIMUM NUMBER OF EXITS OR ACCESS TO EXITS PER STORY
513	COMMENTARY FIGURE 1006.3.3 NUMBER OF EXITS
514	COMMENTARY FIGURE 1006.3.4(1) MULTISTORY DWELLING UNITS
515	[BE] TABLE 1006.3.4(1) STORIES WITH ONE EXIT OR ACCESS TO ONE EXIT FOR R-2 OCCUPANCIES COMMENTARY FIGURE 1006.3.4(2) EXAMPLE OF SINGLE-EXIT APARTMENT BUILDING COMMENTARY FIGURE 1006.3.4(3) EXAMPLE OF SINGLE-EXIT APARTMENT WITHIN A TWO-EXIT BUILDING
516	[BE] TABLE 1006.3.4(2) STORIES WITH ONE EXIT OR ACCESS TO ONE EXIT FOR OTHER OCCUPANCIES
517	COMMENTARY FIGURE 1006.3.4.1 STORIES WITH ONE EXIT SECTION 1007 EXIT AND EXIT ACCESS DOORWAY CONFIGURATION
519	COMMENTARY FIGURE 1007.1.1(1) EXAMPLES OF REMOTENESS BETWEEN EXITS OR EXIT ACCESS DOORS FROM A ROOM OR STORY
520	COMMENTARY FIGURE 1007.1.1(2) REMOTENESS OF INTERCONNECTING BY A 1-HOUR FIRE-RESISTANCE-RATED CORRIDOR COMMENTARY FIGURE 1007.1.1(3) REMOTENESS OF EXITS IN A BUILDING WITH AN AUTOMATIC SPRINKLER SYSTEM
521	COMMENTARY FIGURE 1007.1.1(4) REMOTE LOCATION OF EXIT ACCESS DOORS (ADJOINING ROOMS) COMMENTARY FIGURE 1007.1.3 REMOTENESS OF EXIT ACCESS STAIRWAYS OR RAMPS SECTION 1008 MEANS OF EGRESS ILLUMINATION
524	SECTION 1009 ACCESSIBLE MEANS OF EGRESS
528	COMMENTARY FIGURE 1009.2.1 ELEVATOR REQUIRED FOR ACCESSIBLE MEANS OF EGRESS
530	COMMENTARY FIGURE 1009.3.3(1) ACCESSIBLE MEANS OF EGRESS STAIRWAY WITH ENLARGED STORY-LEVEL LANDING
531	COMMENTARY FIGURE 1009.3.3(2) ACCESSIBLE MEANS OF EGRESS STAIRWAY ACCESSED FROM AN AREA OF REFUGE COMMENTARY FIGURE 1009.3.3(3) ACCESSIBLE MEANS OF EGRESS STAIRWAY ACCESSED FROM A HORIZONTAL EXIT
534	COMMENTARY FIGURE 1009.6 SEPARATE TRAVEL DISTANCES TO AN AREA OF REFUGE
536	COMMENTARY FIGURE 1009.7.1 EXTERIOR AREA OF RESCUE ASSISTANCE—PLAN VIEW
537	COMMENTARY FIGURE 1009.7.2 EXTERIOR AREA FOR RESCUE ASSISTANCE—ELEVATION
540	SECTION 1010 DOORS, GATES AND TURNSTILES
541	COMMENTARY FIGURE 1010.1.1(1) TYPICAL DOOR OPENING CLEARANCE COMMENTARY FIGURE 1010.1.1(2) TYPICAL DOOR OPENING CLEARANCE WITH PANIC HARDWARE
545	COMMENTARY FIGURE 1010.1.3(1) EXAMPLE OF PUSH FORCE COMMENTARY FIGURE 1010.1.3(2) EXAMPLE OF ROTATIONAL FORCE
546	COMMENTARY FIGURE 1010.1.4(1) ELEVATION CHANGE COMMENTARY FIGURE 1010.1.4(2) DOOR LANDINGS
548	COMMENTARY FIGURE 1010.1.7(1) VERTICAL CHANGES IN LEVEL COMMENTARY FIGURE 1010.1.7(2) BEVELED CHANGES IN LEVEL COMMENTARY FIGURE 1010.1.7(3) BEVELED CHANGES IN LEVEL COMMENTARY FIGURE 1010.1.7(4) DOOR THRESHOLD HEIGHT LIMITATIONS COMMENTARY FIGURE 1010.1.7(5) EXAMPLE OF EXCEPTON 2
549	COMMENTARY FIGURE 1010.1.7(1) SPACING OF DOORS IN A SERIES COMMENTARY FIGURE 1010.1.7(2) SPACING OF DOORS IN A SERIES
550	COMMENTARY FIGURE 1010.2.2 DOOR HARDWARE
552	COMMENTARY FIGURE 1010.2.4 SURFACE AND FLUSH BOLT LOCATIONS
553	COMMENTARY FIGURE 1010.2.5 TYPICAL MANUAL BOLT HARDWARE
556	COMMENTARY FIGURE 1010.2.9.3(1) EXAMPLES OF TYPICAL PANIC HARDWARE
557	COMMENTARY FIGURE 1010.2.9.3(2) EXAMPLES OF TYPICAL PANIC HARDWARE
565	COMMENTARY FIGURE 1010.3.1(1) REVOLVING DOORS IN BREAKOUT POSITION COMMENTARY FIGURE 1010.1.4.1(2) TYPICAL REVOLVING DOOR/SIDE-HINGED SWINGING DOOR ARRANGEMENT
566	[BE] TABLE 1010.3.1(1) MAXIMUM DOOR SPEED MANUAL REVOLVING DOORS COMMENTARY FIGURE 1010.1.4.1(3) EXAMPLE OF MANUAL REVOLVING DOOR (7-FOOT DIAMETER) COMMENTARY FIGURE 1010.1.4.1(4) EXAMPLE OF AUTOMATIC REVOLVING DOOR (8-FOOT DIAMETER) COMMENTARY FIGURE 1010.1.4.1(5) EXAMPLE OF AUTOMATIC REVOLVING DOOR (20-FOOT DIAMETER)
567	[BE] TABLE 1010.3.1(2) MAXIMUM DOOR SPEED AUTOMATIC OR POWER-OPERATED REVOLVING DOORS
570	COMMENTARY FIGURE 1010.5.1 EXAMPLES OF THREE 3-ARM, ROTATING TURNSTILES AND ONE SIDE-SWINGING TURNSTILE
571	COMMENTARY FIGURE 1010.5.2 EXAMPLE OF SECURITY ACCESS TURNSTILES COMMENTARY FIGURE 1010.5.3(1) EXAMPLE OF HIGH TURNSTILE THAT OPERATES SIMILAR TO A REVOLVING DOOR COMMENTARY FIGURE 1010.5.3(2) EXAMPLE OF HIGH TURNSTILE THAT OPERATES AS A SECURITY ACCESS TURNSTILE
572	SECTION 1011 STAIRWAYS
574	COMMENTARY FIGURE 1011.3(1) STAIRWAY HEADROOM REQUIREMENTS COMMENTARY FIGURE 1011.3(2) EXAMPLE OF SECTION 1011.3, EXCEPTION 2
575	COMMENTARY FIGURE 1011.5.1 TREAD DEPTH MEASUREMENT
577	COMMENTARY FIGURE 1011.5.2 TREAD/RISER DIMENSIONS COMMENTARY FIGURE 1011.5.3 STAIR WINDERS WITHIN A DWELLING
578	COMMENTARY FIGURE 1011.5.4 CONSISTENTLY SHAPED WINDERS
579	COMMENTARY FIGURE 1011.5.4.1 SLOPED LANDING COMMENTARY FIGURE 1011.5.5.1 TREAD/RISER PROFILE (SOLID RISER)
580	COMMENTARY FIGURE 1011.5.5.3 TREAD/RISER PROFILE (OPEN RISER)
581	COMMENTARY FIGURE 1011.6(1) TYPICAL LANDING DIMENSIONS—STRAIGHT-RUN STAIRWAY COMMENTARY FIGURE 1011.6(2) TYPICAL LANDING DIMENSIONS—STRAIGHT-RUN STAIRWAY WIDER THAN 48 INCHES
582	COMMENTARY FIGURE 1011.6(3) DOOR CLEARANCE REQUIREMENTS IN STAIRWAYS COMMENTARY FIGURE 1011.6(4) MEASUREMENT OF CURVED LANDINGS
583	COMMENTARY FIGURE 1011.6(5) LANDING AT SWITCHBACK STAIRWAY COMMENTARY FIGURE 1011.6(6) LANDING AT 90-DEGREE TURN
584	COMMENTARY FIGURE 1011.7.1 OPEN TREAD IN ACCORDANCE WITH EXCEPTION 1 COMMENTARY FIGURE 1011.8 STAIRWAY RISE LIMITATION
585	COMMENTARY FIGURE 1011.9 CURVED STAIRWAYS—MINIMUM DIMENSIONAL REQUIREMENTS
586	COMMENTARY FIGURE 1011.10 SPIRAL STAIRWAYS
587	COMMENTARY FIGURE 1011.11(1) EXAMPLE OF SECTION 1011.11, EXCEPTION 2 COMMENTARY FIGURE 1011.11(2) EXAMPLE OF SECTION 1011.11, EXCEPTION 5
588	COMMENTARY FIGURE 1011.14 TYPICAL ALTERNATING TREAD DEVICE
590	COMMENTARY FIGURE 1011.15 TYPICAL SHIP’S LADDER SECTION 1012 RAMPS
591	COMMENTARY FIGURE 1012.2 TYPICAL MEANS OF EGRESS RAMP
593	COMMENTARY FIGURE 1012.5.3 DOORWAY OPENING ONTO LANDING COMMENTARY FIGURE 1012.6 RAMP LANDINGS
595	COMMENTARY FIGURE 1012.8(1) RAMP WITH HANDRAIL AT WALL COMMENTARY FIGURE 1012.8(2) RAMP WITH HANDRAIL AND BARRIER COMMENTARY FIGURE 1012.8(3) RAMP WITH HANDRAIL AND CURB
596	COMMENTARY FIGURE 1012.8(4) RAMP WITH HANDRAIL AND GUARD
597	COMMENTARY FIGURE 1012.10.1 EDGE PROTECTION SECTION 1013 EXIT SIGNS
598	COMMENTARY FIGURE 1013.1 EXIT SIGNS WITHIN AN EXIT ENCLOSURE
599	COMMENTARY FIGURE 1013.4 EXAMPLE OF EXIT SIGNAGE WITH VISUAL AND RAISED CHARACTERS WITH BRAILLE
600	COMMENTARY FIGURE 1013.6.1 MINIMUM SIZE OF EXIT SIGNS SECTION 1014 HANDRAILS
601	COMMENTARY FIGURE 1014.2 HANDRAIL REQUIREMENTS
603	COMMENTARY FIGURE 1014.3.1 EXAMPLE OF TYPE I ALTERNATIVE HANDRAIL CONFIGURATION COMMENTARY FIGURE 1014.3.2 EXAMPLES OF TYPE II HANDRAIL CONFIGURATIONS
604	COMMENTARY FIGURE 1014.4(1) EXAMPLES OF PROHIBITED HANDRAIL DESIGNS
605	COMMENTARY FIGURE 1014.4(2) REDUCED BRACKET EXTENSIONS EXAMPLE PER SECTION 1014.4, EXCEPTION 3
606	COMMENTARY FIGURE 1014.8(1) TYPICAL HANDRAIL ARRANGEMENT
607	COMMENTARY FIGURE 1014.8(2) PROJECTION OF HANDRAIL COMMENTARY FIGURE 1014.9 HANDRAILS FOR MONUMENTAL STAIRS SECTION 1015 GUARDS
608	COMMENTARY FIGURE 1015.2 DROP-OFF MEASUREMENTS AND GUARD HEIGHTS
609	COMMENTARY FIGURE 1015.2.1 GUARD SYSTEM WITH GLAZING COMMENTARY FIGURE 1015.3 DROP-OFF MEASUREMENTS AND GUARD HEIGHTS FOR TWO- AND THREE-STORY GROUP R-2 AND R-3
611	COMMENTARY FIGURE 1015.4(1) GUARD HEIGHT AND OPENING LIMITATIONS COMMENTARY FIGURE 1015.4(2) GUARD OPENING LIMITATIONS, SECTION 1015.4, EXCEPTIONS 3 AND 4 COMMENTARY FIGURE 1015.4(3) EXAMPLE OF GUARD WITH HORIZONTAL MEMBERS
612	COMMENTARY FIGURE 1015.7 PROTECTION AT ROOF-HATCH OPENING
613	SECTION 1016 EXIT ACCESS
615	COMMENTARY FIGURE 1016.2(1) EGRESS PROHIBITED THROUGH GROUP H AREAS COMMENTARY FIGURE 1016.2(2) EGRESS THROUGH ADJOINING ROOMS AND SPACES
616	SECTION 1017 EXIT ACCESS TRAVEL DISTANCE [BE] TABLE 1017.2 EXIT ACCESS TRAVEL DISTANCEa
618	COMMENTARY FIGURE 1017.3(1) LENGTH OF EXIT ACCESS TRAVEL COMMENTARY FIGURE 1017.3(2) MEASURING TRAVEL DISTANCE USING RECTILINEAR APPROACH
619	SECTION 1018 AISLES
620	COMMENTARY FIGURE 1018.4 AISLES AND AISLE ACCESSWAYS IN MERCANTILE
621	SECTION 1019 EXIT ACCESS STAIRWAYS AND RAMPS
623	COMMENTARY FIGURE 1019.3 DRAFT CURTAIN, EXCEPTION 4 SECTION 1020 CORRIDORS
624	COMMENTARY FIGURE 1020.2 APPLICATION OF TABLE 1020.2
625	[BE] TABLE 1020.2 CORRIDOR FIRE-RESISTANCE RATING
627	[BE] TABLE 1020.3 MINIMUM CORRIDOR WIDTH
628	COMMENTARY FIGURE 1020.5(1) ALLOWABLE DEAD-END CONDITIONS
629	COMMENTARY FIGURE 1020.5(2) CORRIDOR LENGTH/WIDTH RATIO FOR DEAD-END CONSIDERATIONS
631	COMMENTARY FIGURE 1020.7(1) CORRIDOR CONTINUITY—EXAMPLE 1
632	COMMENTARY FIGURE 1020.7(2) CORRIDOR CONTINUITY—EXAMPLE 2 COMMENTARY FIGURE 1020.7(3) CORRIDOR CONTINUITY—EXAMPLE 3 COMMENTARY FIGURE 1020.7(4) ELEVATOR LOBBY/CORRIDOR OPTION 1
633	COMMENTARY FIGURE 1020.7(5) ELEVATOR LOBBY/CORRIDOR OPTION 2 COMMENTARY FIGURE 1020.7(6) ELEVATOR LOBBY/CORRIDOR OPTION 3 SECTION 1021 EGRESS BALCONIES
634	COMMENTARY FIGURE 1021.2 EGRESS BALCONIES SECTION 1022 EXITS
635	SECTION 1023 INTERIOR EXIT STAIRWAYS AND RAMP
641	COMMENTARY FIGURE 1023.7 EXAMPLES OF EXTERIOR WALL PROTECTION AT INTERIOR EXIT STAIRWAYS
642	COMMENTARY FIGURE 1023.8 EXAMPLE OF A STAIRWAY BARRIER AT THE LEVEL OF EXIT DISCHARGE COMMENTARY FIGURE 1023.9.1 STAIRWAY IDENTIFICATION SIGN
644	COMMENTARY FIGURE 1023.12.2(1) TYPICAL SMOKEPROOF ENCLOSURE ENTRY COMMENTARY FIGURE 1023.12.2(2) TYPICAL SMOKEPROOF ENCLOSURE WITH OPEN BALCONY ARRANGEMENT
645	SECTION 1024 EXIT PASSAGEWAYS COMMENTARY FIGURE 1024.1 ARRANGEMENT FOR LOBBY AND PASSAGEWAY
648	SECTION 1025 LUMINOUS EGRESS PATH MARKINGS
649	COMMENTARY FIGURE 1025.2.1 LEADING EDGE OF STEP AND LANDING COMMENTARY FIGURE 1025.2.3 HANDRAIL MARKINGS
650	COMMENTARY FIGURE 1025.2.4.1 PERIMETER DEMARCATION LINES—FLOOR-MOUNTED OPTION COMMENTARY FIGURE 1025.2.4.2 PERIMETER DEMARCATION LINES—WALL-MOUNTED OPTION
651	COMMENTARY FIGURE1025.2.5 OBSTACLE MARKINGS COMMENTARY FIGURE 1025.2.4.3 PERIMETER DEMARCATION LINES—OPTIONS AT DOORS INTO EXIT ENCLOSURES
652	COMMENTARY FIGURE 1025.2.6 EXIT DOOR TO EXTERIOR EXAMPLES
653	COMMENTARY FIGURE 1025.2.6.1 EMERGENCY EXIT SYMBOL
654	SECTION 1026 HORIZONTAL EXITS COMMENTARY FIGURE 1026.1 TYPICAL HORIZONTAL EXITS
656	COMMENTARY FIGURE 1026.4.2 REFUGE AREA EXCEPTION
657	SECTION 1027 EXTERIOR EXIT STAIRWAYS AND RAMPS
658	COMMENTARY F‏IGURE 1027.3 EXTERIOR STAIRWAY
659	COMMENTARY FIGURE 1027.5 EXTERIOR BALCONY AND STAIRWAY ADJACENT TO LOT LINE
660	COMMENTARY FIGURE 1027.6(1) PROTECTION OF EXTERIOR STAIRWAYS
661	COMMENTARY FIGURE 1027.6(2) EXTERIOR BALCONY WITH REMOTE STAIRWAYS COMMENTARY FIGURE 1027.6(3) EXAMPLE OF EXCEPTION 3
662	SECTION 1028 EXIT DISCHARGE
664	COMMENTARY FIGURE 1028.2(1) PROTECTION OF LOBBY WITH AN EXIT DISCHARGE COMMENTARY FIGURE 1028.2(2) VESTIBULE WITH EXIT DISCHARGE COMMENTARY FIGURE 1028.2(3) SEPARATION DETAILS FOR VESTIBULE WITH EXIT DISCHARGE
665	SECTION 1029 EGRESS COURTS SECTION 1030 ASSEMBLY
667	COMMENTARY FIGURE 1030.1.1 EXAMPLE OF BLEACHERS (COURTESY OF HUSSEY SEATING)
668	COMMENTARY FIGURE 1030.2 GROUP A-1 WITH WAITING SPACE
670	COMMENTARY FIGURE 1030.6.1(1) COMPUTATION OF WIDTH FOR STEPPED AISLES COMMENTARY FIGURE 1030.6.1(2) COMPUTATION OF WIDTH FOR LEVEL, SLOPED OR RAMPED AISLES
671	[BE] TABLE 1030.6.2 CAPACITY FOR AISLES FOR SMOKE-PROTECTED ASSEMBLY
672	COMMENTARY FIGURE 1030.6.2.2(1) ROOF HEIGHT (CONVEX DOME ROOF) COMMENTARY FIGURE 1030.6.2.2(2) ROOF HEIGHT (CONCAVE SUSPENDED ROOF)
673	COMMENTARY FIGURE 1029.6.2.3(1) INDOOR SEATING SPRINKLERED AREAS (CONVEX DOME ROOF) COMMENTARY FIGURE 1029.6.2.3(2) INDOOR SEATING SPRINKLERED AREAS (CONCAVE SUSPENDED ROOF)
676	COMMENTARY FIGURE 1030.8.1 PATH THROUGH ADJACENT ROWS
677	COMMENTARY FIGURE 1030.9.2 TYPICAL AISLE CATCHMENTS
678	COMMENTARY FIGURE 1030.9.3 COMPUTATION OF EXIT PASSAGE FOR CONVERGING AISLES COMMENTARY FIGURE 1030.9.4 AISLE WITH OPPOSITE EXITS
679	COMMENTARY FIGURE 1030.9.5 TYPICAL BALCONY ARRANGEMENT
680	COMMENTARY FIGURE 1030.9.7(1) EXAMPLE OF A CONTINUATION OF A STEPPED AISLE UP TO A CROSS AISLE COMMENTARY FIGURE 1030.9.7(2) EXAMPLE OF A CONTINUATION OF A STEPPED AISLE DOWN TO A FLOOR
681	COMMENTARY FIGURE 1030.10.2.1(1) TRANSITION BETWEEN STAIRWAY AND STEPPED AISLE AT THE HIGHER END OF THE FLIGHT COMMENTARY FIGURE 1030.10.2.1(2) TRANSITION BETWEEN STEPPED AISLE AND STAIRWAY AT THE LOWER END OF THE FLIGHT
682	COMMENTARY FIGURE 1030.10.2.2 EXAMPLE OF A STEPPED AISLE TURNING TO A STAIRWAY COMMENTARY FIGURE 1030.11 EXAMPLE OF TURNS IN A STEPPED AISLE AT A VOMITORY
683	COMMENTARY FIGURE 1030.13.1 AISLE AND AISLE ACCESSWAY MEASUREMENT WITH SEATING AND TABLES
684	COMMENTARY FIGURE 1030.13.1.1 ACCESS FOR TABLES AND SEATING
685	COMMENTARY FIGURE 1030.13.2(1) MINIMUM REQUIRED ROW WIDTH CLEARANCE FOR AISLE ACCESSWAYS COMMENTARY FIGURE 1030.13.2(2) EXAMPLE OF FOLDING TABLET ARMS
686	COMMENTARY FIGURE 1030.13.2.1 TYPICAL DUAL-ACCESS ROW—MINIMUM AISLE ACCESSWAY WIDTH [BE] TABLE 1030.13.2.1 SMOKE-PROTECTED OR OPEN-AIR ASSEMBLY AISLE ACCESSWAYS
687	COMMENTARY FIGURE 1030.13.2.2 TYPICAL SINGLE-ACCESS ROW—MINIMUM AISLE ACCESSWAY WIDTH FOR SEATS WITH BACKRESTS
688	COMMENTARY FIGURE 1030.14.2.1 TYPICAL SEATING PLATFORMS ALSO USED AS STEPPING AISLES
689	COMMENTARY FIGURE 1030.14.2.2 TYPICAL RISER CONSTRUCTION IN STEPPED AISLES
691	COMMENTARY FIGURE 1030.16(1) TYPICAL RAILING FOR RAMPED AISLES WITH RAILING IN THE AISLE COMMENTARY FIGURE 1030.16(2) EXAMPLE OF STEPPED AISLES ADJACENT TO SEATING PLATFORMS
692	COMMENTARY FIGURE 1030.16.1 DISCONTINUOUS AISLE HANDRAILS
694	COMMENTARY FIGURE 1030.17.3 TYPICAL BALCONY GUARDS AT FASCIA SECTION 1031 EMERGENCY ESCAPE AND RESCUE
696	COMMENTARY FIGURE 1031.3.1 EMERGENCY ESCAPE WINDOW
697	COMMENTARY FIGURE 1031.5 AREA WELLS AT EMERGENCY ESCAPE WINDOWS
698	SECTION 1032 MAINTENANCE OF THE MEANS OF EGRESS
701	COMMENTARY FIGURE 1032.10 TYPICAL BATTERY EMERGENCY LIGHTING BIBLIOGRAPHY
704	CHAPTER 11: CONSTRUCTION REQUIREMENTS FOR EXISTING BUILDINGS GENERAL COMMENTS PURPOSE SECTION 1101 GENERAL
705	SECTION 1102 DEFINITIONS SECTION 1103 FIRE SAFETY REQUIREMENTS FOR EXISTING BUILDINGS
706	TABLE 1103.1 OCCUPANCY AND USE REQUIREMENTSa
709	COMMENTARY FIGURE 1103.4 STACK EFFECT AND SMOKE MIGRATION VIA VERTICAL SHAFTS
721	SECTION 1104 MEANS OF EGRESS FOR EXISTING BUILDINGS
724	TABLE 1104.9 REVOLVING DOOR SPEEDS
727	TABLE 1104.18 COMMON PATH, DEAD-END AND TRAVEL DISTANCE LIMITS
729	SECTION 1105 CONSTRUCTION REQUIREMENTS FOR EXISTING GROUP I-2
730	TABLE 1105.3 FLOOR LEVEL LIMITATIONS FOR GROUP I-2, CONDITION 2
731	TABLE 1105.4 INCIDENTAL USES IN EXISTING GROUP I-2 OCCUPANCIES
737	SECTION 1106 REQUIREMENTS FOR OUTDOOR OPERATIONS
738	BIBLIOGRAHY
740	CHAPTER 12: ENERGY SYSTEMS GENERAL COMMENTS PURPOSE SECTION 1201 GENERAL
741	SECTION 1202 DEFINITIONS SECTION 1203 EMERGENCY AND STANDBY POWER SYSTEMS
747	SECTION 1204 PORTABLE GENERATORS
748	SECTION 1205 SOLAR PHOTOVOLTAIC POWER SYSTEMS COMMENTARY FIGURE 1205.1 BASIC SCHEMATIC OF A PHOTOVOLTAIC SYSTEM
750	COMMENTARY FIGURE 1205.2.1 INSTALLATION OF A PV ARRAY ON AN R-3 OCCUPANCY
752	FIGURE 1205.4.1(1) LABEL FOR SOLAR PV SYSTEMS THAT REDUCE SHOCK HAZARD WITHIN ARRAY AND SHUT DOWN CONDUCTORS LEAVING ARRAY FIGURE 1205.4.1(2) LABEL FOR SOLAR PV SYSTEMS THAT ONLY SHUT DOWN CONDUCTORS LEAVING THE ARRAY
753	SECTION 1206 STATIONARY FUEL CELL POWER SYSTEMS
756	SECTION 1207 ELECTRICAL ENERGY STORAGE SYSTEMS (ESS)
757	TABLE 1207.1.1 ENERGY STORAGE SYSTEM (ESS) THRESHOLD QUANTITIES
764	TABLE 1207.5 MAXIMUM ALLOWABLE QUANTITIES OF ELECTROCHEMICAL ESS
767	TABLE 1207.6 ELECTROCHEMICAL ESS TECHNOLOGY-SPECIFIC REQUIREMENTS
770	TABLE 1207.7 INDOOR ESS INSTALLATIONS
771	TABLE 1207.8 OUTDOOR ESS INSTALLATIONSa
773	TABLE 1207.9 SPECIAL ESS INSTALLATIONS
775	TABLE 1207.10 MOBILE ENERGY STORAGE SYSTEMS (ESS)
779	BIBLIOGRAPHY
780	CHAPTER 13 THROUGH 19: RESERVED
782	INDEX
812	ADDITIONAL CODE RESOURCES FROM ICC
813	PROCTORED REMOTE ONLINE TESTING OPTION (PRONTO™)
814	ICC LEARNING CENTER
815	ICC DIGITAL CODES PREMIUM
816	2021 IFC® CODE AND COMMENTARY VOLUME 2
817	2021 IFC® CODE AND COMMENTARY VOLUME 2 TITLE PAGE
818	COPYRIGHT
819	PREFACE
821	ARRANGEMENT AND FORMAT OF THE 2021 IFC
823	TABLE OF CONTENTS
827	PART IV—SPECIAL OCCUPANCIES AND OPERATIONS CHAPTER 20: AVIATION FACILITIES GENERAL COMMENTS PURPOSE SECTION 2001 GENERAL SECTION 2002 DEFINITIONS SECTION 2003 GENERAL PRECAUTIONS
828	SECTION 2004 AIRCRAFT MAINTENANCE
829	SECTION 2005 PORTABLE FIRE EXTINGUISHERS
831	SECTION 2006 AIRCRAFT FUELING
832	COMMENTARY FIGURE 2006.2 PHYSICAL AND FLAMMABILITY CHARACTERISTICS OF AVIATION FUELS COMMENTARY FIGURE 2006.3 AIRCRAFT-FUELING VEHICLE
841	SECTION 2007 HELISTOPS AND HELIPORTS COMMENTARY FIGURE 2007.1 HELICOPTER LANDING AREA AT GRADE
842	BIBLIOGRAPHY
843	CHAPTER 21: DRY CLEANING GENERAL COMMENTS PURPOSE SECTION 2101 GENERAL SECTION 2102 DEFINITIONS SECTION 2103 CLASSIFICATIONS
845	COMMENTARY FIGURE 2103.2.1 CHARACTERISTICS OF DRY CLEANING SOLVENTS SECTION 2104 GENERAL REQUIREMENTS
846	SECTION 2105 OPERATING REQUIREMENTS
848	EQUATION 21-1
849	SECTION 2106 SPOTTING AND PRETREATING
850	SECTION 2107 DRY CLEANING SYSTEMS
851	SECTION 2108 FIRE PROTECTION
852	BIBLIOGRAPHY
853	CHAPTER 22: COMBUSTIBLE DUST-PRODUCING OPERATIONS GENERAL COMMENTS COMMENTARY FIGURE 22-1 DUST EXPLOSION PENTAGON
854	PURPOSE SECTION 2201 GENERAL
855	SECTION 2202 DEFINITIONS SECTION 2203 DUST EXPLOSION PREVENTION TABLE 2203.1 CRITICAL DEPTH LAYER
856	TABLE 2203.3.1.2 MINIMUM CONVEYING VELOCITIES
859	SECTION 2204 DUST EXPLOSION SCREENING TESTS
860	SECTION 2205 STANDARDS TABLE 2205.1 EXPLOSION PROTECTION STANDARDS BIBLIOGRAPHY
861	CHAPTER 23: MOTOR FUEL-DISPENSING FACILITIES AND REPAIR GARAGES GENERAL COMMENTS PURPOSE SECTION 2301 GENERAL
862	SECTION 2302 DEFINITIONS SECTION 2303 LOCATION OF DISPENSING DEVICES COMMENTARY FIGURE 2303.1(1) LOCATION OF DISPENSING DEVICES
863	COMMENTARY FIGURE 2303.1(2) LOCATION OF DISPENSING DEVICES COMMENTARY FIGURE 2303.1(3) LOCATION OF DISPENSING DEVICES COMMENTARY FIGURE 2303.1(4) LOCATION OF DISPENSING DEVICES COMMENTARY FIGURE 2303.1(5) LOCATION OF DISPENSING DEVICES
864	COMMENTARY FIGURE 2303.2 EMERGENCY DISCONNECT SWITCH SECTION 2304 DISPENSING OPERATIONS
866	SECTION 2305 OPERATIONAL REQUIREMENTS
869	SECTION 2306 FLAMMABLE AND COMBUSTIBLE LIQUID MOTOR FUEL-DISPENSING FACILITIES
870	COMMENTARY FIGURE 2306.2.3(1) ABOVE-GROUND TANKS LOCATED OUTSIDE ABOVE GRADE COMMENTARY FIGURE 2306.2.3(2) BIODIESEL FUELING KIOSK
871	TABLE 2306.2.3 MINIMUM SEPARATION REQUIREMENTS FOR ABOVE-GROUND TANKS
872	COMMENTARY FIGURE 2306.2.3(3) BIODIESEL FUELER COMMENTARY FIGURE 2306.2.3(4) 6,000-GALLON OR LESS PROTECTED ABOVE-GROUND STORAGE TANKS STORING CLASS I, II OR III LIQUIDS
873	COMMENTARY FIGURE 2306.2.3(5) GREATER THAN 6,000-GALLON PROTECTED ABOVE-GROUND STORAGE TANKS STORING CLASS I, II OR III LIQUIDS COMMENTARY FIGURE 2306.2.3(6) ALL OTHER ABOVE-GROUND STORAGE TANKS STORING CLASS II OR III LIQUIDS ONLY
876	COMMENTARY FIGURE 2306.7.3 MOUNTING OF DISPENSERS
877	COMMENTARY FIGURE 2306.7.4 DISPENSER EMERGENCY VALVES
878	COMMENTARY FIGURE 2306.7.5.1 BREAKAWAY DEVICES
879	COMMENTARY FIGURE 2306.7.7.2 LOCATION OF ABOVE-GRADE REMOTE PUMPS
883	COMMENTARY FIGURE 2306.8.5 ALCOHOL-BLENDED FUEL DISPENSER SIGN SECTION 2307 LIQUEFIED PETROLEUM GAS MOTOR FUEL-DISPENSING FACILITIES
885	COMMENTARY FIGURE 2307.7 PUBLIC LP-GAS FUEL DISPENSER
886	SECTION 2308 COMPRESSED NATURAL GAS MOTOR FUEL-DISPENSING FACILITIES
888	TABLE 2308.8.1.2.3 SEPARATION DISTANCE FOR ATMOSPHERIC VENTING OF CNG
889	SECTION 2309 HYDROGEN MOTOR FUEL-DISPENSING AND GENERATION FACILITIES
893	SECTION 2310 MARINE MOTOR FUEL-DISPENSING FACILITIES
896	SECTION 2311 REPAIR GARAGES
899	TABLE 2311.6.2 TEMPERATURE COMPENSATED CYLINDER PRESSURE TABLEa
903	BIBLIOGRAPHY
905	CHAPTER 24: FLAMMABLE FINISHES GENERAL COMMENTS PURPOSE SECTION 2401 GENERAL
906	SECTION 2402 DEFINITIONS SECTION 2403 PROTECTION OF OPERATIONS
907	COMMENTARY F‏IGURE 2403.2.1.1(1) FLAMMABLE VAPOR AREA—ELECTRICAL CLASSIFICATION
908	COMMENTARY FIGURE 2403.2.1.1(2) EXTENT OF CLASS I, DIVISIONS I AND 2 LOCATIONS IN ENCLOSED COATING PROCESS
911	COMMENTARY FIGURE 2403.3.5.1 SPRAY GUN CLEANING MACHINE
912	SECTION 2404 SPRAY FINISHING
914	COMMENTARY FIGURE 2404.3.3.5 EXAMPLE OF SPRAY-BOOTH CLEAR SPACE
916	COMMENTARY FIGURE 2404.4.1 MAXIMUM TRAVEL TO EXTINGUISHERS
920	COMMENTARY FIGURE 2404.7.5(1) INDEPENDENT DUCTS FOR SPRAY BOOTHS
921	COMMENTARY FIGURE 2404.7.5(2) COMMON DUCTING FOR SPRAY BOOTHS
922	COMMENTARY FIGURE 2404.7.6(1) SEPARATION REQUIREMENTS FOR ROOF EXHAUST DUCT PENETRATIONS COMMENTARY FIGURE 2404.7.6(2) SEPARATION REQUIREMENTS
925	SECTION 2405 DIPPING OPERATIONS
928	COMMENTARY FIGURE 2405.9.1 SEPARATION REQUIREMENTS FOR QUENCHING TANKS
929	COMMENTARY FIGURE 2405.9.3 TYPICAL QUENCH TANK ALARM LOCATION COMMENTARY FIGURE 2405.10 TYPICAL FLOW-COAT SETUP
930	COMMENTARY FIGURE 2405.11 TYPICAL ROLL-COATING SETUP SECTION 2406 POWDER COATING
932	SECTION 2407 ELECTROSTATIC APPARATUS
934	SECTION 2408 ORGANIC PEROXIDES AND DUAL-COMPONENT COATINGS
935	SECTION 2409 INDOOR MANUFACTURING OF REINFORCED PLASTICS
936	SECTION 2410 FLOOR SURFACING AND FINISHING OPERATIONS
937	BIBLIOGRAPHY
939	CHAPTER 25: FRUIT AND CROP RIPENING GENERAL COMMENTS PURPOSE SECTION 2501 GENERAL COMMENTARY FIGURE 2501.1 FLAMMABILITY CHARACTERISTICS AND ETHYLENE HAZARDS
940	SECTION 2502 DEFINITIONS SECTION 2503 ETHYLENE GAS SECTION 2504 SOURCES OF IGNITION
941	SECTION 2505 COMBUSTIBLE WASTE SECTION 2506 ETHYLENE GENERATORS
942	SECTION 2507 WARNING SIGNS BIBLIOGRAPHY
943	CHAPTER 26: FUMIGATION AND INSECTICIDAL FOGGING GENERAL COMMENTS SPECIAL FIRE PROTECTION PROBLEMS INFORMATION SOURCES STORAGE AND HANDLING PURPOSE
944	COMMENTARY FIGURE 26-1 HAZARDOUS PROPERTIES OF COMMON FUMIGANTS SECTION 2601 GENERAL SECTION 2602 DEFINITIONS
945	SECTION 2603 FIRE SAFETY REQUIREMENTS
946	COMMENTARY FIGURE 2603.3.1 FUMIGATION WARNING SIGN
948	BIBLIOGRAPHY
949	CHAPTER 27: SEMICONDUCTOR FABRICATION FACILITIES GENERAL COMMENTS PURPOSE SECTION 2701 GENERAL
950	COMMENTARY FIGURE 2701.1(1) TYPICAL COMPONENTS OF AN HPM FACILITY SECTION 2702 DEFINITIONS SECTION 2703 GENERAL SAFETY PROVISIONS
951	COMMENTARY FIGURE 2701.1(2) HAZARDOUS PRODUCTION MATERIALS (HPM) USED IN THE MANUFACTURE OF SEMICONDUCTORS
953	COMMENTARY FIGURE 2703.3.1 CLEAN ROOM CLASSIFICATIONS
957	COMMENTARY FIGURE 2703.10.4.1 CROSS-SECTIONAL DIAMETERS OF VARIOUS-SHAPED DUCTS
962	COMMENTARY FIGURE 2703.16 COMMON DOPANT GASES AND THEIR HAZARD CLASSIFICATION
963	SECTION 2704 STORAGE
964	TABLE 2704.2.2.1 QUANTITY LIMITS FOR HAZARDOUS MATERIALS IN A SINGLE FABRICATION AREA IN GROUP H-5
965	TABLE 2704.2.2.1—continued QUANTITY LIMITS FOR HAZARDOUS MATERIALS IN A SINGLE FABRICATION AREA IN GROUP H-5a SECTION 2705 USE AND HANDLING
966	TABLE 2705.2.2 MAXIMUM QUANTITIES OF HPM AT A WORK
969	BIBLIOGRAPHY
971	CHAPTER 28: LUMBER YARDS AND AGRO-INDUSTRIAL, SOLID BIOMASS AND WOOD WORKING FACILITIES GENERAL COMMENTS PURPOSE SECTION 2801 GENERAL SECTION 2802 DEFINITIONS
972	SECTION 2803 GENERAL REQUIREMENTS
973	SECTION 2804 FIRE PROTECTION
974	SECTION 2805 PLYWOOD, VENEER AND COMPOSITE BOARD MILLS SECTION 2806 LOG STORAGE AREAS SECTION 2807 STORAGE OF WOOD CHIPS AND HOGGED MATERIALS ASSOCIATED WITH TIMBER AND LUMBER PRODUCTION FACILITIES
975	SECTION 2808 STORAGE AND PROCESSING OF WOOD CHIPS, HOGGED MATERIALS, FINES, COMPOST, SOLID BIOMASS FEEDSTOCK AND RAW PRODUCT ASSOCIATED WITH YARD WASTE, AGRO-INDUSTRIAL AND RECYCLING FACILITIES
976	SECTION 2809 EXTERIOR STORAGE OF FINISHED LUMBER AND SOLID BIOFUEL PRODUCTS
977	COMMENTARY FIGURE 2809.3 LUMBER YARD FIRE APPARATUS ACCESS ROADS
978	SECTION 2810 OUTDOOR STORAGE OF PALLETS AT PALLET MANUFACTURING AND RECYCLING FACILITIES
979	COMMENTARY FIGURE 2810.6 MAXIMUM CLEARANCE TO PROPERTY LINES AND IMPORTANT BUILDINGS
980	BIBLIOGRAPHY
981	CHAPTER 29: MANUFACTURE OF ORGANIC COATINGS GENERAL COMMENTS
982	PUROSE
983	SECTION 2901 GENERAL SECTION 2902 DEFINITION SECTION 2903 GENERAL PRECAUTIONS
984	SECTION 2904 ELECTRICAL EQUIPMENT AND PROTECTION
985	COMMENTARY FIGURE 2904.3 FLAMMABLE LIQUID BONDING AND GROUNDING
986	SECTION 2905 PROCESS STRUCTURES SECTION 2906 PROCESS MILLS AND KETTLES
987	SECTION 2907 PROCESS PIPING
988	SECTION 2908 RAW MATERIALS IN PROCESS AREAS SECTION 2909 RAW MATERIALS AND FINISHED PRODUCTS
990	BIBLIOGRAPHY
991	CHAPTER 30: INDUSTRIAL OVENS GENERAL COMMENTS PURPOSE SECTION 3001 GENERAL SECTION 3002 DEFINITIONS
992	SECTION 3003 LOCATION SECTION 3004 FUEL PIPING SECTION 3005 INTERLOCKS SECTION 3006 FIRE PROTECTION
993	SECTION 3007 OPERATION AND MAINTENANCE
994	BIBLIOGRAPHY
995	CHAPTER 31: TENTS, TEMPORARY SPECIAL EVENT STRUCTURES AND OTHER MEMBRANE STRUCTURES GENERAL COMMENTS CONSTRUCTION METHODS AND MATERIALS OCCUPANCY PURPOSE SECTION 3101 GENERAL
996	SECTION 3102 DEFINITIONS SECTION 3103 TEMPORARY TENTS AND MEMBRANE STRUCTURES
999	COMMENTARY FIGURE 3103.9.1(1) TWO-STORY MEMBRANE STRUCTURE AT THE AMERICA’S CUP RACE COMMENTARY FIGURE 3103.9.1(2) INTERIOR OF TWO-STORY MEMBRANE STRUCTURE
1001	TABLE 3103.12.2 MINIMUM NUMBER OF MEANS OF EGRESS AND MEANS OF EGRESS WIDTHS FROM TEMPORARY MEMBRANE STRUCTURES AND TENTS
1002	SECTION 3104 TEMPORARY AND PERMANENT TENTS AND MEMBRANE STRUCTURES
1003	SECTION 3105 TEMPORARY SPECIAL EVENT STRUCTURES
1004	COMMENTARY FIGURE 3105.1(1) TEMPORARY STAGE CANOPY IN AN OUTDOOR SETTING
1005	COMMENTARY FIGURE 3105.1(2) TEMPORARY STAGE CANOPY AFTER STRUCTURAL COLLAPSE AT THE INDIANA STATE FAIR—AUGUST 13, 2011
1006	SECTION 3106 OUTDOOR ASSEMBLY EVENTS
1009	SECTION 3107 OPERATIONAL REQUIREMENTS
1014	BIBLIOGRAPHY
1015	CHAPTER 32: HIGH-PILED COMBUSTIBLE STORAGE GENERAL COMMENTS PURPOSE SECTION 3201 GENERAL
1017	SECTION 3202 DEFINITIONS SECTION 3203 COMMODITY CLASSIFICATION COMMENTARY FIGURE 3203.1 CLASSIFICATION LEVELS
1020	TABLE 3203.8 EXAMPLES OF COMMODITY CLASSIFICATION
1021	TABLE 3203.8—continued EXAMPLES OF COMMODITY CLASSIFICATION
1022	TABLE 3203.8—continued EXAMPLES OF COMMODITY CLASSIFICATION
1023	TABLE 3203.8—continued EXAMPLES OF COMMODITY CLASSIFICATION
1024	TABLE 3203.8—continued EXAMPLES OF COMMODITY CLASSIFICATION
1025	TABLE 3203.8—continued EXAMPLES OF COMMODITY CLASSIFICATION
1026	TABLE 3203.8—continued EXAMPLES OF COMMODITY CLASSIFICATION
1027	FIGURE 3203.9(1) EVALUATION OF CARTONED COMMODITIES CONTAINING GROUP A PLASTICS FIGURE 3203.9(2) EVALUATION OF EXPOSED COMMODITIES CONTAINING GROUP A PLASTICS
1028	EQUATION 32-1 EQUATION 32-2 EQUATION 32-3
1029	SECTION 3204 DESIGNATION OF HIGH-PILED STORAGE AREAS SECTION 3205 HOUSEKEEPING AND MAINTENANCE
1030	COMMENTARY FIGURE 3204.2 HIGHER HAZARD STORAGE ALLOWANCE
1031	COMMENTARY FIGURE 3205.8 SPRINKLER PENETRATION SECTION 3206 GENERAL FIRE PROTECTION AND LIFE SAFETY FEATURES
1033	TABLE 3206.2 GENERAL FIRE PROTECTION AND LIFE SAFETY REQUIREMENTS
1034	COMMENTARY FIGURE 3206.2.1(1) EXTENT OF PROTECTION COMMENTARY FIGURE 3206.2.1(2) EXTENT OF PROTECTION INCLUDING AISLES
1037	COMMENTARY FIGURE 3206.7.5 REQUIRED ACCESS DOORS
1038	COMMENTARY FIGURE 3206.10(1) HIGH-PILED STORAGE AREA
1039	COMMENTARY FIGURE 3206.10(2) HIGH-PILED STORAGE AREA (ALONG WALLS) COMMENTARY FIGURE 3206.10.1 CROSS AISLES
1041	COMMENTARY FIGURE 3206.10.2 RACK STORAGE (DOUBLE ROW) SECTION 3207 SOLID-PILED AND SHELF STORAGE
1042	COMMENTARY FIGURE 3207.1(1) PALLETIZED STORAGE ARRAY (COMMODITY CONFIGURED WITH FLUE SPACES) COMMENTARY FIGURE 3207.1(2) ENCAPSULATED COMMODITY COMMENTARY FIGURE 3207.1(3) ENCAPSULATED COMMODITY
1043	SECTION 3208 RACK STORAGE COMMENTARY FIGURE 3208.1 TYPICAL RACK SYSTEM
1045	COMMENTARY FIGURE 3208.2.2 DOUBLE-ROW RACKS WITH SOLID SHELVES
1046	TABLE 3208.3 REQUIRED FLUE SPACES FOR RACK STORAGE
1047	COMMENTARY FIGURE 3208.3(1) FLUE SPACES (OPTION 1 OF TABLE 3208.3 25 FEET OR LESS IN STORAGE HEIGHT)
1048	COMMENTARY FIGURE 3208.3(2) FLUE SPACES (OPTION 2 OF TABLE 3208.3 25 FEET OR LESS IN STORAGE HEIGHT) COMMENTARY FIGURE 3208.3(3) FLUE SPACES GREATER THAN 25 FEET IN STORAGE HEIGHT
1049	COMMENTARY FIGURE 3208.3(4) VERTICAL ALIGNMENT OF FLUE SPACES COMMENTARY FIGURE 3208.3.1 FLUE SPACE PROTECTION EXAMPLE SECTION 3209 AUTOMATED STORAGE
1050	SECTION 3210 SPECIALTY STORAGE
1051	BIBLIOGRAPHY
1053	CHAPTER 33: FIRE SAFETY DURING CONSTRUCTION AND DEMOLITION GENERAL COMMENTS PURPOSE SECTION 3301 GENERAL SECTION 3302 DEFINITIONS
1054	SECTION 3303 OWNER’S RESPONSIBILITY FOR FIRE PROTECTION
1056	COMMENTARY FIGURE 3303.5(1) PROTECTION OF TYPES IV-A, IV-B AND IV-C DURING CONSTRUCTION, EXAMPLE 1
1057	COMMENTARY FIGURE 3303.5(2) PROTECTION OF TYPES IV-A, IV-B AND IV-C DURING CONSTRUCTION, EXAMPLE 2 SECTION 3304 TEMPORARY HEATING EQUIPMENT
1058	SECTION 3305 PRECAUTIONS AGAINST FIRE COMMENTARY FIGURE 3305.1 NO SMOKING SIGN
1061	SECTION 3306 FLAMMABLE AND COMBUSTIBLE LIQUIDS
1062	SECTION 3307 FLAMMABLE GASES SECTION 3308 EXPLOSIVE MATERIALS
1063	SECTION 3309 PORTABLE GENERATORS SECTION 3310 FIRE REPORTING SECTION 3311 ACCESS FOR FIRE FIGHTING SECTION 3312 MEANS OF EGRESS
1064	SECTION 3313 WATER SUPPLY FOR FIRE PROTECTION
1065	SECTION 3314 STANDPIPES
1066	SECTION 3315 AUTOMATIC SPRINKLER SYSTEM SECTION 3316 PORTABLE FIRE EXTINGUISHERS
1067	SECTION 3317 MOTORIZED CONSTRUCTION EQUIPMENT SECTION 3318 SAFEGUARDING ROOFING OPERATIONS BIBLIOGRAPHY
1069	CHAPTER 34: TIRE REBUILDING AND TIRE STORAGE GENERAL COMMENTS PURPOSE
1070	SECTION 3401 GENERAL SECTION 3402 DEFINITIONS SECTION 3403 TIRE REBUILDING SECTION 3404 PRECAUTIONS AGAINST FIRE
1071	SECTION 3405 OUTDOOR STORAGE
1072	SECTION 3406 FIRE DEPARTMENT ACCESS SECTION 3407 FENCING SECTION 3408 FIRE PROTECTION
1073	SECTION 3409 INDOOR STORAGE ARRANGEMENT BIBLIOGRAPHY
1075	CHAPTER 35: WELDING AND OTHER HOT WORK GENERAL COMMENTS PURPOSE SECTION 3501 GENERAL
1076	SECTION 3502 DEFINITIONS SECTION 3503 GENERAL REQUIREMENTS
1077	SECTION 3504 FIRE SAFETY REQUIREMENTS
1080	SECTION 3505 GAS WELDING AND CUTTING COMMENTARY FIGURE 3505.2.1 TYPICAL WELDING CART
1082	SECTION 3506 ELECTRIC ARC HOT WORK
1083	SECTION 3507 CALCIUM CARBIDE SYSTEMS SECTION 3508 ACETYLENE GENERATORS
1084	SECTION 3509 PIPING MANIFOLDS AND HOSE SYSTEMS FOR FUEL GASES AND OXYGEN
1085	SECTION 3510 HOT WORK ON FLAMMABLE AND COMBUSTIBLE LIQUID STORAGE TANKS BIBLIOGRAPHY
1087	CHAPTER 36: MARINAS GENERAL COMMENTS PURPOSE SECTION 3601 SCOPE SECTION 3602 DEFINITIONS SECTION 3603 GENERAL PRECAUTIONS
1088	SECTION 3604 FIRE PROTECTION EQUIPMENT
1089	SECTION 3605 MARINE MOTOR FUEL-DISPENSING FACILITIES
1090	BIBLIOGRAPHY
1091	CHAPTER 37: COMBUSTIBLE FIBERS GENERAL COMMENTS PURPOSE SECTION 3701 GENERAL SECTION 3702 DEFINITIONS SECTION 3703 GENERAL PRECAUTIONS
1092	SECTION 3704 LOOSE FIBER STORAGE
1093	SECTION 3705 BALED STORAGE
1094	BIBLIOGRAPHY
1095	CHAPTER 38: HIGHER EDUCATION LABORATORIES GENERAL COMMENTS PURPOSE
1096	SECTION 3801 GENERAL SECTION 3802 DEFINITIONS SECTION 3803 GENERAL SAFETY PROVISIONS
1097	COMMENTARY FIGURE 3803.1 COMPARISON OF THE STORAGE MAQ ALLOWANCES AND NUMBER OF CONTROL AREAS FOR CLASS IB FLAMMABLE LIQUIDS
1098	SECTION 3804 LABORATORY SUITE CONSTRUCTION
1099	TABLE 3804.1.1 DESIGN AND NUMBER OF LABORATORY SUITES PER FLOOR
1100	SECTION 3805 NONSPRINKLERED LABORATORIES
1102	TABLE 3805.4 DESIGN AND NUMBER OF CONTROL AREAS IN EXISTING NONSPRINKLERED LABORATORIES SECTION 3806 EXISTING SPRINKLERED LABORATORIES
1103	TABLE 3806.2.1 DESIGN AND NUMBER OF CONTROL AREAS IN EXISTING SPRINKLERED LABORATORIES
1105	CHAPTER 39: PROCESSING AND EXTRACTION FACILITIES GENERAL COMMENTS PURPOSE SECTION 3901 GENERAL SECTION 3902 DEFINITIONS
1106	SECTION 3903 PROCESSING AND EXTRACTION SECTION 3904 SYSTEMS AND EQUIPMENT
1108	SECTION 3905 SAFETY SYSTEMS
1109	CHAPTER 40: STORAGE OF DISTILLED SPIRITS AND WINES GENERAL COMMENTS PURPOSE SECTION 4001 GENERAL SECTION 4002 DEFINITIONS SECTION 4003 PRECAUTIONS AGAINST FIRE
1111	SECTION 4004 STORAGE SECTION 4005 FIRE PROTECTION SECTION 4006 SIGNAGE
1112	COMMENTARY FIGURE 4006.1 HAZARD IDENTIFICATION SYMBOLS
1113	CHAPTERS 41 THROUGH 49: RESERVED
1115	PART V—HAZARDOUS MATERIALS CHAPTER 50: HAZARDOUS MATERIALS-GENERAL PROVISIONS GENERAL COMMENTS PURPOSE SECTION 5001 GENERAL
1124	SECTION 5002 DEFINITIONS
1125	SECTION 5003 GENERAL REQUIREMENTS
1130	TABLE 5003.1.1(1) MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA OF HAZARDOUS MATERIALS POSING A PHYSICAL HAZARD
1131	TABLE 5003.1.1(1)—continued MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA OF HAZARDOUS MATERIALS POSING A PHYSICAL HAZARDa, j, m, n, p
1132	TABLE 5003.1.1(1)—continued MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA OF HAZARDOUS MATERIALS POSING A PHYSICAL HAZARDa, j, m, n, p
1133	TABLE 5003.1.1(2) MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA OF HAZARDOUS MATERIALS POSING A HEALTH HAZARD
1134	TABLE 5003.1.1(3) MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA OF HAZARDOUS MATERIALS POSING A PHYSICAL HAZARD IN AN OUTDOOR CONTROL AREA
1135	TABLE 5003.1.1(4) MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA OF HAZARDOUS MATERIALS POSING A HEALTH HAZARD IN AN OUTDOOR CONTROL AREAa
1141	COMMENTARY FIGURE 5003.5 HAZARD IDENTIFICATION SYMBOLS COMMENTARY FIGURE 5003.5.1 HAZARD SYMBOLS
1143	TABLE 5003.8.2 DETACHED BUILDING REQUIRED COMMENTARY FIGURE 5003.8.3 CONTROL AREAS
1144	TABLE 5003.8.3.2 DESIGN AND NUMBER OF CONTROL AREAS
1145	COMMENTARY FIGURE 5003.8.3.2(1) CONTROL AREA EXAMPLE
1146	COMMENTARY FIGURE 5003.8.3.2(2) COMMITTEE INTERPRETATIONS
1147	COMMENTARY FIGURE 5003.8.3.3 CONTROL AREAS IN A STRIP MALL
1153	TABLE 5003.11.1 MAXIMUM ALLOWABLE QUANTITY PER INDOOR AND OUTDOOR CONTROL AREA IN GROUP M AND S OCCUPANCIES—NONFLAMMABLE SOLIDS, NONFLAMMABLE AND NONCOMBUSTIBLE LIQUIDS
1155	SECTION 5004 STORAGE
1157	TABLE 5004.2.2 REQUIRED SECONDARY CONTAINMENT—HAZARDOUS MATERIAL SOLIDS AND LIQUIDS STORAGE
1162	SECTION 5005 USE, DISPENSING AND HANDLING
1166	TABLE 5005.2.1.4 REQUIRED SECONDARY CONTAINMENT—HAZARDOUS MATERIAL LIQUIDS USE
1168	BIBLIOGRAPHY
1169	CHAPTER 51: AEROSOLS GENERAL COMMENTS PURPOSE SECTION 5101 GENERAL
1170	SECTION 5102 DEFINITIONS SECTION 5103 CLASSIFICATION OF AEROSOL PRODUCTS TABLE 5103.1 CLASSIFICATION OF AEROSOL PRODUCTS
1171	SECTION 5104 INSIDE STORAGE OF AEROSOL PRODUCTS
1175	TABLE 5104.3.1 NONSEGREGATED STORAGE OF LEVEL 2 AND 3 AEROSOL PRODUCTS IN GENERAL PURPOSE WAREHOUSESb
1176	TABLE 5104.3.2 SEGREGATED STORAGE OF LEVEL 2 AND 3 AEROSOL PRODUCTS AND PLASTIC AEROSOL 3 PRODUCTS IN GENERAL PURPOSE WAREHOUSES
1177	TABLE 5104.3.2.2 SEGREGATED STORAGE AISLE WIDTHS AND DISTANCE TO AISLES IN GENERAL PURPOSE WAREHOUSES
1179	TABLE 5104.7 MAXIMUM QUANTITIES OF LEVEL 2 AND 3 AEROSOL PRODUCTS, AEROSOL COOKING SPRAY PRODUCTS AND PLASTIC AEROSOL 3 PRODUCTS IN RETAIL STORAGE AREAS
1180	SECTION 5105 OUTSIDE STORAGE TABLE 5105.1 DISTANCE TO EXPOSURES FOR OUTSIDE STORAGE OF LEVEL 2 AND 3 AEROSOL PRODUCTS AND PLASTIC AEROSOL 3 PRODUCTS SECTION 5106 RETAIL DISPLAY
1181	TABLE 5106.2.1 MAXIMUM QUANTITIES OF LEVEL 2 AND 3 AEROSOL PRODUCTS, AEROSOL COOKING SPRAY PRODUCTS AND PLASTIC AEROSOL 3 PRODUCTS IN RETAIL DISPLAY AREAS
1182	COMMENTARY FIGURE 5106.3.2 GUIDE TO CONTENTS OF NFPA 30B TABLES 6.4.2.7
1183	TABLE 5106.4 MAXIMUM STORAGE QUANTITIES FOR STORAGE AREAS ADJACENT TO RETAIL DISPLAY OF LEVEL 2 AND 3 AEROSOL PRODUCTS AND PLASTIC AEROSOL 3 PRODUCTS
1184	SECTION 5107 MANUFACTURING FACILITIES
1185	BIBLIOGRAPHY
1187	CHAPTER 52: RESERVED
1189	CHAPTER 53: COMPRESSED GASES GENERAL COMMENTS PURPOSE FLAMMABLE COMPRESSED GASES NONFLAMMABLE COMPRESSED GASES CONTAINER SUPPORTS OVERPRESSURE PROTECTION HOUSEKEEPING SEPARATION
1190	IGNITION SOURCES SECTION 5301 GENERAL SECTION 5302 DEFINITIONS SECTION 5303 GENERAL REQUIREMENTS
1192	COMMENTARY FIGURE 5303.4.1 STORAGE AND LABELING OF CYLINDERS
1195	COMMENTARY FIGURE 5303.7.11 TUBE TRAILER
1199	SECTION 5304 STORAGE OF COMPRESSED GASES SECTION 5305 USE AND HANDLING OF COMPRESSED GASES
1200	SECTION 5306 MEDICAL GASES
1202	SECTION 5307 COMPRESSED GASES NOT OTHERWISE REGULATED
1204	COMMENTARY FIGURE 5307.3(1) EXTERIOR FITTING TO FILL THE BULK CO2 CYLINDER INSIDE THE BUILDING COMMENTARY FIGURE 5307.3(2) BULK CO2 CYLINDER IN A CARBONATED BEVERAGE DISPENSING SYSTEM
1206	BIBLIOGRAPHY
1207	CHAPTER 54: CORROSIVE MATERIALS GENERAL COMMENTS PURPOSE SECTION 5401 GENERAL
1208	SECTION 5402 DEFINITION SECTION 5403 GENERAL REQUIREMENTS SECTION 5404 STORAGE SECTION 5405 USE
1211	CHAPTER 55: CRYOGENIC FLUIDS GENERAL COMMENTS PURPOSE SECTION 5501 GENERAL
1212	SECTION 5502 DEFINITIONS SECTION 5503 GENERAL REQUIREMENTS
1216	SECTION 5504 STORAGE
1218	TABLE 5504.3.1.1 SEPARATION OF STATIONARY CONTAINERS FROM EXPOSURE HAZARDS
1219	TABLE 5504.3.1.2.1 SEPARATION OF PORTABLE CONTAINERS FROM EXPOSURE HAZARDS SECTION 5505 USE AND HANDLING
1221	BIBLIOGRAPHY
1223	CHAPTER 56: EXPLOSIVES AND FIREWORKS GENERAL COMMENTS
1224	PURPOSE SECTION 5601 GENERAL
1228	TABLE 5601.8.1(1) APPLICATION OF QUANTITY-DISTANCE (Q-D) TABLES—DIVISION 1.1, 1.2 AND 1.5 EXPLOSIVES
1229	TABLE 5601.8.1(2) APPLICATION OF QUANTITY-DISTANCE (Q-D) TABLES—DIVISION 1.3 EXPLOSIVES TABLE 5601.8.1(3) APPLICATION OF QUANTITY-DISTANCE (Q-D) TABLES—DIVISION 1.4 EXPLOSIVES
1230	SECTION 5602 DEFINITIONS SECTION 5603 RECORD KEEPING AND REPORTING
1231	SECTION 5604 EXPLOSIVE MATERIALS STORAGE AND HANDLING
1232	TABLE 5604.3 STORAGE AMOUNTS AND MAGAZINE REQUIREMENTS FOR EXPLOSIVES, EXPLOSIVE MATERIALS AND FIREWORKS, 1.3G MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA
1235	TABLE 5604.5.2(1) AMERICAN TABLE OF DISTANCES FOR STORAGE OF EXPLOSIVES AS APPROVED BY THE INSTITUTE OF MAKERS OF EXPLOSIVES AND REVISED JUNE 1991a
1236	TABLE 5604.5.2(1)—continued AMERICAN TABLE OF DISTANCES FOR STORAGE OF EXPLOSIVES AS APPROVED BY THE INSTITUTE OF MAKERS OF EXPLOSIVES AND REVISED JUNE 1991a
1237	TABLE 5604.5.2(2) TABLE OF DISTANCES (Q-D) FOR BUILDINGS AND MAGAZINES CONTAINING EXPLOSIVES—DIVISION 1.3 MASS-FIRE HAZARD TABLE 5604.5.2(3) TABLE OF DISTANCES (Q-D) FOR BUILDINGS AND MAGAZINES CONTAINING EXPLOSIVES—DIVISION 1.4
1238	COMMENTARY FIGURE 5604.6.5.2 AN EXAMPLE OF AN EXPLOSIVES PLACARD
1241	SECTION 5605 MANUFACTURE, ASSEMBLY AND TESTING OF EXPLOSIVES, EXPLOSIVE MATERIALS AND FIREWORKS
1242	TABLE 5605.3 MINIMUM INTRALINE (INTRAPLANT) SEPARATION DISTANCES (ILD OR IPD) BETWEEN BARRICADED OPERATING BUILDINGS CONTAINING EXPLOSIVES—DIVISION 1.1, 1.2 OR 1.5 MASS-EXPLOSION HAZARDa
1243	TABLE 5605.3—continued MINIMUM INTRALINE (INTRAPLANT) SEPARATION DISTANCES (ILD OR IPD) BETWEEN BARRICADED OPERATING BUILDINGS CONTAINING EXPLOSIVES—DIVISION 1.1, 1.2 OR 1.5 MASS-EXPLOSION HAZARDa
1246	SECTION 5606 SMALL ARMS AMMUNITION AND SMALL ARMS AMMUNITION COMPONENTS
1250	SECTION 5607 BLASTING
1252	COMMENTARY FIGURE 5607.15 RECOMMENDED WAITING PERIODS FOR INVESTIGATING MISFIRES SECTION 5608 FIREWORKS DISPLAY
1254	SECTION 5609 TEMPORARY STORAGE OF CONSUMER FIREWORKS
1255	BIBLIOGRAPHY
1257	CHAPTER 57: FLAMMABLE AND COMBUSTIBLE LIQUIDS GENERAL COMMENTS HAZARDOUS CHARACTERISTICS PHYSICAL CHARACTERISTICS HAZARDS PROTECTION
1258	PURPOSE SECTION 5701 GENERAL
1260	SECTION 5702 DEFINITIONS SECTION 5703 GENERAL REQUIREMENTS
1261	TABLE 5703.1.1 CLASS I ELECTRICAL EQUIPMENT LOCATIONSa
1262	TABLE 5703.1.1—continued CLASS I ELECTRICAL EQUIPMENT LOCATIONSa
1264	TABLE 5703.6.2 PIPING STANDARDS
1267	SECTION 5704 STORAGE
1289	TABLE 5704.3.4.1 MAXIMUM ALLOWABLE QUANTITY PER CONTROL AREA OF FLAMMABLE AND COMBUSTIBLE LIQUIDS IN WHOLESALE AND RETAIL SALES OCCUPANCIESa
1294	TABLE 5704.3.6.3(1) MAXIMUM STORAGE HEIGHT IN CONTROL AREA
1295	TABLE 5704.3.6.3(2) STORAGE ARRANGEMENTS FOR PALLETIZED OR SOLID-PILE STORAGE IN LIQUID STORAGE ROOMS AND WAREHOUSES TABLE 5704.3.6.3(3) STORAGE ARRANGEMENTS FOR RACK STORAGE IN LIQUID STORAGE ROOMS AND WAREHOUSES
1296	TABLE 5704.3.6.3(4) AUTOMATIC SPRINKLER PROTECTION FOR SOLID-PILE AND PALLETIZED STORAGE OF LIQUIDS IN METAL CONTAINERS AND PORTABLE TANKS
1297	TABLE 5704.3.6.3(5) AUTOMATIC SPRINKLER PROTECTION REQUIREMENTS FOR RACK STORAGE OF LIQUIDS IN METAL CONTAINERS OF 5-GALLON CAPACITY OR LESS WITH OR WITHOUT CARTONS ON CONVENTIONAL WOOD PALLETSa
1298	TABLE 5704.3.6.3(6) AUTOMATIC SPRINKLER PROTECTION REQUIREMENTS FOR RACK STORAGE OF LIQUIDS IN METAL CONTAINERS GREATER THAN 5-GALLON CAPACITYa
1299	TABLE 5704.3.6.3(7) AUTOMATIC AFFF WATER PROTECTION REQUIREMENTS FOR RACK STORAGE OF LIQUIDS IN METAL CONTAINERS GREATER THAN 5-GALLON CAPACITYa TABLE 5704.3.6.3(8) AUTOMATIC SPRINKLER PROTECTION REQUIREMENTS FOR CLASS I LIQUID STORAGE IN METAL CONTAINERS OF 1-GALLON CAPACITY OR LESS WITH UNCARTONED OR CASE-CUT SHELF DISPLAY UP TO 6.5 FEET, AND PALLETIZED STORAGE ABOVE IN A DOUBLE-ROW RACK ARRAYa
1301	TABLE 5704.3.7.5.1 AUTOMATIC AFFF-WATER PROTECTION REQUIREMENTS FOR SOLID-PILE AND PALLETIZED STORAGE OF LIQUIDS IN METAL CONTAINERS OF 5-GALLON CAPACITY OR LESS
1303	TABLE 5704.4.2 OUTDOOR LIQUID STORAGE IN CONTAINERS AND PORTABLE TANKS
1305	SECTION 5705 DISPENSING, USE, MIXING AND HANDLING
1308	TABLE 5705.3.4(1) SEPARATION OF PROCESSING VESSELS FROM LOT LINES
1309	TABLE 5705.3.4(2) REFERENCE TABLE FOR USE WITH TABLE 5705.3.4(1)
1311	COMMENTARY FIGURE 5705.3.6.2(1) PARTS CLEANING MACHINE WITH SOLVENT RESERVOIR COMMENTARY FIGURE 5705.3.6.2(2) PARTS CLEANING MACHINE WITHOUT SOLVENT RESERVOIR
1315	TABLE 5705.3.8.2 MAXIMUM ALLOWABLE QUANTITIES FOR DISPENSING FLAMMABLE AND COMBUSTIBLE LIQUIDS IN OUTDOOR CONTROL AREAS
1318	COMMENTARY FIGURE 5705.5 TOUCH-FREE ALCOHOL-BASED HAND RUB DISPENSER
1319	SECTION 5706 SPECIAL OPERATIONS
1334	COMMENTARY FIGURE 5706.6.1.11 TANK VEHICLE POSITIONING DURING UNLOADING
1337	SECTION 5707 ON-DEMAND MOBILE FUELING OPERATIONS
1341	BIBLIOGRAPHY
1343	CHAPTER 58: FLAMMABLE GASES AND FLAMMABLE CRYOGENIC FLUIDS GENERAL COMMENTS PURPOSE SECTION 5801 GENERAL
1344	SECTION 5802 DEFINITIONS SECTION 5803 GENERAL REQUIREMENTS
1346	SECTION 5804 STORAGE
1347	SECTION 5805 USE SECTION 5806 FLAMMABLE CRYOGENIC FLUIDS
1350	SECTION 5807 METAL HYDRIDE STORAGE SYSTEMS
1352	SECTION 5808 HYDROGEN FUEL GAS ROOMS
1354	BIBLIOGRAHY
1355	CHAPTER 59: FLAMMABLE SOLIDS GENERAL COMMENTS PURPOSE SECTION 5901 GENERAL
1356	SECTION 5902 DEFINITIONS SECTION 5903 GENERAL REQUIREMENTS SECTION 5904 STORAGE
1357	SECTION 5905 USE SECTION 5906 MAGNESIUM
1359	COMMENTARY FIGURE 5906.5.3 SCHEMATIC DIAGRAM OF WATER PRECIPITATION-TYPE COLLECTOR
1361	BIBLIOGRAPHY
1363	CHAPTER 60: HIGHLY TOXIC AND TOXIC MATERIALS GENERAL COMMENTS PURPOSE SECTION 6001 GENERAL
1364	SECTION 6002 DEFINITIONS SECTION 6003 HIGHLY TOXIC AND TOXIC SOLIDS AND LIQUIDS
1366	SECTION 6004 HIGHLY TOXIC AND TOXIC COMPRESSED GASES
1371	TABLE 6004.2.2.7.5 RATE OF RELEASE FOR CYLINDERS AND PORTABLE TANKS
1374	COMMENTARY FIGURE 6004.3.2.1.1(1) FIRE BARRIER
1375	COMMENTARY FIGURE 6004.3.2.1.1(2) FIRE BARRIER LIMITATIONS
1376	COMMENTARY FIGURE 6004.3.2.1.2 OPENINGS
1377	SECTION 6005 OZONE GAS GENERATORS COMMENTARY FIGURE 6005.1 FEDERAL AGENCY OZONE STANDARDS
1379	BIBLIOGRAPHY
1381	CHAPTER 61: LIQUEFIED PETROLEUM GASES GENERAL COMMENTS PURPOSE SECTION 6101 GENERAL
1382	COMMENTARY FIGURE 6101.1(1) PROPERTIES OF COMMON LP-GASES COMMENTARY FIGURE 6101.1(2) VAPOR PRESSURES OF PROPANE
1383	SECTION 6102 DEFINITIONS SECTION 6103 INSTALLATION OF EQUIPMENT
1384	COMMENTARY FIGURE 6103.2.1 TYPICAL DOTn CYLINDERS
1385	SECTION 6104 LOCATION OF LP-GAS CONTAINERS
1386	TABLE 6104.3 LOCATION OF LP-GAS CONTAINERS
1387	COMMENTARY FIGURE 6104.3(1) LOCATION OF LPG CYLINDER/CONTAINER PER TABLE 6104.3
1388	COMMENTARY FIGURE 6104.3(2) LOCATION OF DOTn AND ASME CONTAINERS COMMENTARY FIGURE 6104.3.1 TORCH-APPLIED ROOFING APPARATUS
1389	SECTION 6105 PROHIBITED USE OF LP-GAS SECTION 6106 DISPENSING AND OVERFILLING
1390	COMMENTARY FIGURE 6106.2 CYLINDER VALVE WITH OVERFILL PREVENTION DEVICE SECTION 6107 SAFETY PRECAUTIONS AND DEVICES SECTION 6108 FIRE PROTECTION
1391	SECTION 6109 STORAGE OF PORTABLE LP-GAS CONTAINERS AWAITING USE OR RESALE
1393	TABLE 6109.12 SEPARATION FROM EXPOSURES OF LP-GAS CONTAINERS AWAITING USE, RESALE OR EXCHANGE STORED OUTSIDE OF BUILDINGS
1394	COMMENTARY FIGURE 6109.13 INSTALLATION OF LP-GAS CONTAINERS FOR RETAIL SALE OR EXCHANGE
1395	SECTION 6110 LP-GAS CONTAINERS NOT IN SERVICE
1396	SECTION 6111 PARKING AND GARAGING OF LP-GAS TANK VEHICLES BIBLIOGRAPHY
1397	CHAPTER 62: ORGANIC PEROXIDES GENERAL COMMENTS PURPOSE SECTION 6201 GENERAL SECTION 6202 DEFINITION
1398	SECTION 6203 GENERAL REQUIREMENTS
1399	SECTION 6204 STORAGE COMMENTARY FIGURE 6204.1.1 TYPICAL DETACHED STORAGE STRUCTURE
1400	TABLE 6204.1.2 ORGANIC PEROXIDES—DISTANCE TO EXPOSURES FROM DETACHED STORAGE BUILDINGS OR OUTDOOR STORAGE AREAS
1401	TABLE 6204.1.7 STORAGE OF ORGANIC PEROXIDES
1402	SECTION 6205 USE
1403	BIBLIOGRAPHY
1405	CHAPTER 63: OXIDIZERS, OXIDIZING GASES AND OXIDIZING CRYOGENIC FLUIDS GENERAL COMMENTS PURPOSE
1406	SECTION 6301 GENERAL SECTION 6302 DEFINITIONS SECTION 6303 GENERAL REQUIREMENTS
1408	TABLE 6303.1.4 STORAGE OF CLASS 1, 2 AND 3 OXIDIZER LIQUIDS AND SOLIDS
1409	SECTION 6304 STORAGE
1410	TABLE 6304.1.5(1) STORAGE OF CLASS 2 OXIDIZER LIQUIDS AND SOLIDS TABLE 6304.1.5(2) STORAGE OF CLASS 3 OXIDIZER LIQUIDS AND SOLIDS TABLE 6304.1.5(3) STORAGE OF CLASS 4 OXIDIZER LIQUIDS AND SOLIDS
1411	TABLE 6304.2.1 OXIDIZER GASES—DISTANCE FROM STORAGE TO EXPOSURESa
1412	SECTION 6305 USE SECTION 6306 LIQUID OXYGEN IN HOME HEALTH CARE
1414	BIBLIOGRAPHY
1417	CHAPTER 64: PYROPHORIC MATERIALS GENERAL COMMENTS
1418	PURPOSE SECTION 6401 GENERAL SECTION 6402 DEFINITION SECTION 6403 GENERAL REQUIREMENTS
1419	SECTION 6404 STORAGE
1420	TABLE 6404.2.1 PYROPHORIC GASES—DISTANCE FROM STORAGE TO EXPOSURESa
1421	SECTION 6405 USE BIBLIOGRAPHY
1423	CHAPTER 65: PYROXYLIN (CELLULOSE NITRATE) PLASTICS GENERAL COMMENTS PURPOSE SECTION 6501 GENERAL
1424	SECTION 6502 DEFINITIONS SECTION 6503 GENERAL REQUIREMENTS SECTION 6504 STORAGE AND HANDLING
1426	BIBLIOGRAPHY
1427	CHAPTER 66: UNSTABLE (REACTIVE) MATERIALS GENERAL COMMENTS PURPOSE SECTION 6601 GENERAL
1428	SECTION 6602 DEFINITION SECTION 6603 GENERAL REQUIREMENTS
1429	SECTION 6604 STORAGE
1431	SECTION 6605 USE BIBLIOGRAPHY
1433	CHAPTER 67: WATER-REACTIVE SOLIDS AND LIQUIDS GENERAL COMMENTS PURPOSE SECTION 6701 GENERAL
1434	SECTION 6702 DEFINITION SECTION 6703 GENERAL REQUIREMENTS SECTION 6704 STORAGE
1436	SECTION 6705 USE
1437	BIBLIOGRAPHY
1439	CHAPTERS 68 THROUGH 79: RESERVED
1441	PART VI—REFERENCED STANDARDS CHAPTER 80: REFERENCED STANDARDS GENERAL COMMENTS REFERENCED STANDARDS
1442	PURPOSE
1443	COMMENTARY FIGURE 80 REFERENCED STANDARDS
1444	AASHTO AFSI ANSI API
1445	ASCE/SEI ASHRAE ASME ASSP ASTM
1447	BHMA CA CGA
1448	CGR CPSC CSA DOC DOL
1449	DOTn DOTy EN FCC FM
1450	ICC
1451	IIAR IKECA ISO NEMA NFPA
1455	UL
1458	USC
1459	PART VII—APPENDICES APPENDIX A: BOARD OF APPEALS GENERAL COMMENTS PURPOSE SECTION A101 GENERAL
1463	APPENDIX B: FIRE-FLOW REQUIREMENTS FOR BUILDINGS GENERAL COMMENTS PURPOSE
1464	SECTION B101 GENERAL SECTION B102 DEFINITIONS SECTION B103 MODIFICATIONS
1465	SECTION B104 FIRE-FLOW CALCULATION AREA COMMENTARY FIGURE B104.1 FIRE-FLOW CALCULATION AREA = A WAREHOUSE + A LOADING DOCK
1466	SECTION B105 FIRE-FLOW REQUIREMENTS FOR BUILDINGS TABLE B105.1(1) REQUIRED FIRE FLOW FOR ONE- AND TWO-FAMILY DWELLINGS, GROUP R-3 AND R-4 BUILDINGS AND TOWNHOUSES
1467	TABLE B105.1(2) REFERENCE TABLE FOR TABLES B105.1(1) AND B105.2
1469	TABLE B105.2 REQUIRED FIRE FLOW FOR BUILDINGS OTHER THAN ONE- AND TWO-FAMILY DWELLINGS, GROUP R-3 AND R-4 BUILDINGS AND TOWNHOUSES SECTION B106 REFERENCED STANDARDS TABLE B106.1 REFERENCED STANDARDS BIBLIOGRAPHY
1471	APPENDIX C: FIRE HYDRANT LOCATIONS AND DISTRIBUTION GENERAL COMMENTS PURPOSE SECTION C101 GENERAL SECTION C102 NUMBER OF FIRE HYDRANTS
1472	TABLE C102.1 REQUIRED NUMBER AND SPACING OF FIRE HYDRANTSh
1473	COMMENTARY FIGURE C102.1(1) TRAVEL DISTANCE TO HYDRANTS COMMENTARY FIGURE C102.1(2) HYDRANT SPACING ALONG BOULEVARDS AND HIGH-VOLUME ARTERIAL STREETS SECTION C103 FIRE HYDRANT SPACING
1474	COMMENTARY FIGURE C103.1 HYDRANT SPACING SECTION C104 CONSIDERATION OF EXISTING FIRE HYDRANTS
1475	COMMENTARY FIGURE C103.2 AVERAGE HYDRANT SPACING COMMENTARY FIGURE C103.3 TRAVEL DISTANCE TO HYDRANTS
1476	SECTION C105 REFERENCED STANDARD TABLE C105.1 REFERENCED STANDARD
1477	APPENDIX D: FIRE APPARATUS ACCESS ROADS GENERAL COMMENTS PURPOSE SECTION D101 GENERAL SECTION D102 REQUIRED ACCESS SECTION D103 MINIMUM SPECIFICATIONS
1478	FIGURE D103.1 DEAD-END FIRE APPARATUS ACCESS ROAD TURNAROUND
1479	TABLE D103.4 REQUIREMENTS FOR DEAD-END FIRE APPARATUS ACCESS ROADS FIGURE D103.6 FIRE LANE SIGNS SECTION D104 COMMERCIAL AND INDUSTRIAL DEVELOPMENTS
1480	SECTION D105 AERIAL FIRE APPARATUS ACCESS ROADS
1481	SECTION D106 MULTIPLE-FAMILY RESIDENTIAL DEVELOPMENTS SECTION D107 ONE- OR TWO-FAMILY RESIDENTIAL DEVELOPMENTS
1482	SECTION D108 REFERENCED STANDARDS TABLE D108.1 REFERENCED STANDARDS BIBLIOGRAPHY
1483	APPENDIX E: HAZARD CATEGORIES GENERAL COMMENTS PURPOSE SECTION E101 GENERAL SECTION E102 HAZARD CATEGORIES
1490	SECTION E103 EVALUATION OF HAZARDS
1494	SECTION E104 REFERENCED STANDARDS TABLE E104.1 REFERENCED STANDARDS
1495	APPENDIX F: HAZARD RANKING GENERAL COMMENTS PURPOSE SECTION F101 GENERAL
1496	SECTION F102 REFERENCED STANDARDS TABLE F102.1 REFERENCED STANDARDS
1497	TABLE F101.2 FIRE FIGHTER WARNING PLACARD DESIGNATIONS BASED ON HAZARD CLASSIFICATION CATEGORIES
1499	APPENDIX G: CRYOGENIC FLUIDS—WEIGHT AND VOLUME EQUIVALENTS GENERAL COMMENTS PURPOSE SECTION G101 GENERAL
1500	TABLE G101.2 WEIGHT AND VOLUME EQUIVALENTS FOR COMMON CRYOGENIC FLUIDS
1503	APPENDIX H: HAZARDOUS MATERIALS MANAGEMENT PLAN (HMMP) AND HAZARDOUS MATERIALS INVENTORY STATEMENT (HMIS) INSTRUCTIONS GENERAL COMMENTS PURPOSE SECTION H101 HMMP
1504	SECTION H102 HMIS
1505	SECTION H103 EMERGENCY PLAN SECTION H104 SECURITY SECTION H105 REFERENCED STANDARDS TABLE H105.1 REFERENCED STANDARDS
1506	FIGURE H101.1 HAZARDOUS MATERIALS MANAGEMENT PLAN SECTION I: FACILITY DESCRIPTION
1507	FIGURE H101.2 HAZARDOUS MATERIALS MANAGEMENT PLAN SECTION I: FACILITY DESCRIPTION
1508	FIGURE H101.3 HAZARDOUS MATERIALS MANAGEMENT PLAN SECTION I: FACILITY DESCRIPTION PART C—FACILITY MAP
1509	FIGURE H102.1 SECTION II—HAZARDOUS MATERIALS INVENTORY STATEMENT (HMIS) INVENTORY REPORT
1510	TABLE H102.1 SECTION II—HAZARDOUS MATERIALS INVENTORY STATEMENT (HMIS) SUMMARY REPORT
1511	FIGURE H103.1 HAZARDOUS MATERIALS MANAGEMENT PLAN SECTION III: EMERGENCY PLAN
1513	APPENDIX I: FIRE PROTECTION SYSTEMS—NONCOMPLIANT CONDITIONS GENERAL COMMENTS PURPOSE SECTION I101 NONCOMPLIANT CONDITIONS
1514	SECTION I102 REFERENCED STANDARDS TABLE I102.1 REFERENCED STANDARDS
1515	APPENDIX J: BUILDING INFORMATION SIGN GENERAL COMMENTS PURPOSE SECTION J101 GENERAL
1516	FIGURE J101.1.3 EXAMPLE OF COMPLETED BUILDING INFORMATION SIGN
1517	SECTION J102 REFERENCED STANDARDS
1518	TABLE J102.1 REFERENCED STANDARDS
1519	APPENDIX K: CONSTRUCTION REQUIREMENTS FOR EXISTING AMBULATORY CARE FACILITIES GENERAL COMMENTS PURPOSE SECTION K101 GENERAL
1520	SECTION K102 FIRE SAFETY REQUIREMENTS FOR EXISTING AMBULATORY CARE FACILITIES
1522	SECTION K103 INCIDENTAL USES IN EXISTING AMBULATORY CARE FACILITIES TABLE K103.1 INCIDENTAL USES IN EXISTING AMBULATORY CARE FACILITIES
1523	SECTION K104 MEANS OF EGRESS REQUIREMENTS FOR EXISTING AMBULATORY CARE FACILITIES
1524	SECTION K105 REFERENCED STANDARDS TABLE K105.1 REFERENCED STANDARDS
1525	APPENDIX L: REQUIREMENTS FOR FIRE FIGHTER AIR REPLENISHMENT SYSTEMS GENERAL COMMENTS PURPOSE SECTION L101 GENERAL
1526	SECTION L102 DEFINITIONS SECTION L103 PERMITS SECTION L104 DESIGN AND INSTALLATION
1528	COMMENTARY FIGURE L104.13.1 FILL STATION LOCATIONS
1529	SECTION L105 ACCEPTANCE TESTS SECTION L106 INSPECTION, TESTING AND MAINTENANCE
1530	SECTION L107 REFERENCED STANDARDS TABLE L107.1 REFERENCED STANDARDS
1531	APPENDIX M: HIGH-RISE BUILDINGS—RETROACTIVE AUTOMATIC SPRINKLER REQUIREMENT GENERAL COMMENTS PURPOSE SECTION M101 SCOPE SECTION M102 WHERE REQUIRED
1532	SECTION M103 COMPLIANCE
1533	APPENDIX N: INDOOR TRADE SHOWS AND EXHIBITIONS GENERAL COMMENTS PURPOSE SECTION N101 GENERAL
1534	SECTION N102 DEFINITIONS SECTION N103 PUBLIC SAFETY FOR EVENTS SECTION N104 INTERIOR FINISH AND DECORATIVE MATERIALS
1535	SECTION N105 MULTIPLE-LEVEL BOOTHS SECTION N106 COVERED BOOTHS SECTION N107 DISPLAY AND STORAGE OF HAZARDOUS AND COMBUSTIBLE MATERIALS
1537	SECTION N108 MEANS OF EGRESS SECTION N109 REFERENCED STANDARDS TABLE N109.1 REFERENCED STANDARDS
1539	INDEX
1569	RESOURCE A RECOMMENDED PRACTICES FORREMOTE VIRTUAL INSPECTIONS (RVI)
1571	RECOMMENDED PRACTICES FOR REMOTE VIRTUAL INSTPECTIONS (RVI)
1572	COPYRIGHT
1573	TABLE OF CONTENTS
1575	PREFACE
1576	ABOUT THE INTERNATIONAL CODE COUNCIL®
1577	1.0 INTRODUCTION PURPOSE AND SCOPE 2.0 DEFINITIONS AND ACRONYMS 3.0 REMOTE VIRTUAL INSPECTION PROCESS
1578	CUSTOMER: REQUESTING A REMOTE VIRTUAL INSPECTION
1579	AHJ: SCHEDULING REMOTE VIRTUAL INSPECTION
1580	CUSTOMER: PREPARE FOR REMOTE VIRTUAL INSPECTION CUSTOMER: PREPARE TO RECEIVE REMOTE VIRTUAL INSPECTION CALL
1581	WHAT TO EXPECT DURING THE INSPECTION INSPECTION RESULTS
1582	MAINTAINING RECORDS OF INSPECTIONS 4.0 TRAINING AND COMMUNICATION STAFF TRAINING
1583	CUSTOMER/APPLICANT ADDITIONAL CONSIDERATIONS
1584	5.0 APPENDIX A (EXAMPLES OF POTENTIAL ACTIVITIES)
1585	KEYS TO SUCCESS FOR REMOTE VIRTUAL INSPECTIONS WHAT ARE REMOTE VIRTUAL INSPECTIONS (RVI)? RVI BENEFITS THE FOUNDATION OF SUCCESS: TRAINING AND COMMUNICATION
1586	THE KEY STEPS TO A REMOTE VIRTUAL INSPECTION
1587	ADDITIONAL CODE RESOURCES FROM ICC
1588	PROCTORED REMOTE ONLINE TESTING OPTION (PRONTO™)
1589	ICC LEARNING CENTER
1590	ICC DIGITAL CODES PREMIUM