NFPA 221:2024
Current
Current
The latest, up-to-date edition.
Standard for High Challenge Fire Walls, Fire Walls, and Fire Barrier Walls
Available format(s)
Hardcopy
Language(s)
English
Published date
13-05-2023
Publisher
This standard specifies requirements for the design and construction of high challenge fire walls, fire walls, and fire barrier walls including protection of openings and penetrations.
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