CORRIDORS

[BE]TABLE 1020.1 CORRIDOR FIRE-RESISTANCE RATING REQUIRED FIRE-RESISTANCE OCCUPANT LOAD SERVED RATING (hours) OCCUPANCY BY CORRIDOR Without sprinkler With sprinkler system systemᶜ H-1, H-2, H-3 All Not Permitted 1 H-4, H-5 Greater than 30 Not Permitted 1 A, B, E, F, M, S, Greater than 30 1 0 U R-1, R-4 Greater than 10 Not Permitted 0.5c/1ᵈ R2 Less than 30 1 0.5c/1ᵈ R2 Greater than 30 Not Permitted 0.5c/1d R3 Less than 16 1 0.5c/1ᵈ I-2ª All Not Permitted 0 I-1, I-3 All Not Permitted 1ᵇ I-4 Al 1 0 b. For requirements for occupancies in Group I-2, see Sections 407.2 and 407.3. c. For a reduction in the fire-resistance rating for occupancies in Group I-3, see Section 408.8. d. Buildings equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.1 or 903.3.1.2 where allowed. e. Group R-3 and R-4 buildings equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.3. See Section 903.2.8 for occupancies where automatic sprinkler systems are permitted in accordance with Section 903.3.1.3. 730 CHAPTER 11 - CONSTRUCTION REQUIREMENTS FOR EXISTING BUILDINGS No amendments. CHAPTER 12 - ENERGY SYSTEMS No amendments. CHAPTERS 13 - through 19 RESERVED No amendments. CHAPTER 20 - AVIATION FACILITIES No amendments CHAPTER 21 - DRY CLEANING No amendments CHAPTER 22 - COMBUSTIBLE DUSTPRODUCING OPERATIONS No amendments CHAPTER 23 - MOTOR FUEL-DISPENSING FACILITIES AND REPAIR GARAGES No amendments CHAPTER 24 - FLAMMABLE FINISHES No amendments CHAPTER 25 - FRUIT AND CROP RIPENING No amendments CHAPTER 26 - FUMIGATION AND INSECTICIDAL FOGGING No amendments CHAPTER 27 - SEMICONDUCTOR FABRICATION FACILITIES No amendments CHAPTER 28 - LUMBER YARDS AND AGRO-INDUSTRIAL, SOLID BIOMASS AND WOODWORKING FACILITIES No amendments 731 CHAPTER 29 - MANUFACTURE OF ORGANIC COATINGS No amendments CHAPTER 30 - INDUSTRIAL OVENS No amendments CHAPTER 31 - TENTS, TEMPORARY SPECIAL EVENT STRUCTURES AND OTHER MEMBRANE STRUCTURES No amendments CHAPTER 32 - HIGH-PILED COMBUSTIBLE STORAGE No amendments CHAPTER 33 - FIRE SAFETY DURING CONSTRUCTION AND DEMOLITION No amendments CHAPTER 34 - TIRE REBUILDING AND TIRE STORAGE No amendments CHAPTER 35 - WELDING AND OTHER HOT WORK No amendments CHAPTER 36 - MARINAS No amendments CHAPTER 37 - COMBUSTIBLE FIBERS No amendments CHAPTER 38 - HIGHER EDUCATION LABORATORIES No amendments CHAPTER 39 - PROCESSING AND EXTRACTION FACILITITES No amendments CHAPTERS 40 - through 49 RESERVED CHAPTER 50 - HAZARDOUS MATERIALS - GENERAL PROVISIONS No amendments CHAPTER 51 - AEROSOLS No amendments 732 CHAPTER 52 - RESERVED CHAPTER 53 - COMPRESSED GASES No amendments CHAPTER 54 - CORROSIVE MATERIALS No amendments CHAPTER 55 - CRYOGENIC FLUIDS No amendments CHAPTER 56 - EXPLOSIVES AND FIREWORKS No amendments CHAPTER 57 - FLAMMABLE AND COMBUSTIBLE LIQUIDS No amendments CHAPTER 58 - FLAMMABLE GASES AND FLAMMABLE CRYOGENIC FLUIDS No amendments CHAPTER 59 - FLAMMABLE SOLIDS No amendments CHAPTER 60 - HIGHLY TOXIC AND TOXIC MATERIALS No amendments CHAPTER 61 - LIQUEFIED PETROLEUM GASES No amendments CHAPTER 62 - ORGANIC PEROXIDES No amendments CHAPTER 63 - OXIDIZERS, OXIDIZING GASES AND OXIDIZING CRYOGENIC FLUIDS No amendments CHAPTER 64 - PYROPHORIC MATERIALS No amendments CHAPTER 65 - PYROXYLIN (CELLULOSE NITRATE) PLASTICS No amendments 733 CHAPTER 66 - UNSTABLE (REACTIVE) MATERIALS No amendments CHAPTER 67 - WATER-REACTIVE SOLIDS AND LIQUIDS No amendments CHAPTERS 68 - through 79 RESERVED CHAPTER 80 - REFERENCED STANDARDS No amendments APPENDIX A - BOARD OF APPEALS No amendments APPENDIX B - FIRE-FLOW REQUIREMENTS FOR BUILDINGS No amendments APPENDIX C - FIRE HYDRANT LOCATIONS AND DISTRIBUTION. No amendments APPENDIX D - FIRE APPARATUS ACCESS ROADS No amendments APPENDIX E - HAZARD CATEGORIES No amendments APPENDIX F - HAZARD RANKING No amendments APPENDIX G - CRYOGENIC FLUIDS-WEIGHT AND VOLUME EQUIVALENTS No amendments APPENDIX H - HAZARDOUS MATERIALS MANAGEMENT PLAN (HMMP) AND HAZARDOUS MATERIALS INVENTORY STATEMENT (HMIS) INSTRUCTIONS No amendments APPENDIX I - FIRE PROTECTION SYSTEMS - NONCOMPLIANT CONDITIONS No amendments 734 APPENDIX J - BUILDING INFORMATION SIGN No amendments APPENDIX K - CONSTRUCTION REQUIREMENTS FOR EXISTING AMBULATORY CARE FACILITIES No amendments APPENDIX L - REQUIREMENTS FOR FIRE FIGHTER AIR REPLENISHMENT SYSTEMS No amendments APPENDIX M - HIGH-RISE BUILDINGS-RETROACTIVE AUTOMATIC SPRINKLER REQUIREMENT No amendments APPENDIX N - INDOOR TRADE SHOWS AND EXHIBITIONS No amendments 735 736 PRFGC Puerto Rico Fuel Gas Code 738 PUERTO RICO FUEL AND GAS CODE 2018 As amended from INTERNATIONAL FUEL AND GAS CODE 2018 "This AMENDMENTS to the 2018 INTERNATIONAL FUEL AND GAS CODE contains copyrighted material from the 2018 International Fuel and Gas Code, which is a copyrighted work owned by the International Code Council, Inc. Without advance written permission from the copyright owner, no part of this book may be reproduced, distributed, or transmitted in any form or by any means, including, without limitation, electronic, optical or mechanical means (by way of example and not limitation, photocopying, or recording by or in an information storage retrieval system). For information on permission to copy material exceeding fair use, please contact: Publications, 4051 West Flossmoor Road, Country Club Hills, IL 60478-5771. Phone 1-888-ICC- SAFE (422-7233). Trademarks: "International Code Council," the "International Code Council" logo and the "International Fuel and Gas Code" are trademarks of the International Code Council, Inc." 739 740 CHAPTER 1 - SCOPE AND ADMINISTRATION