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Fireplaces
and AHJ officials responsible for smoke control system design and approval in high-rise buildings
New alternate cleaning procedure added as an option in place of traditional flushing methods
It is widely used as the accepted standard of care in fire investigation practice and legal proceedings
2022 NFPA 241 Standard for Safeguarding Construction, Alteration, and Demolition Operations Compressed Air Foam FireplacesNFPA 241, Standard for Safeguarding Construction, Alteration, and Demolition Operations 2022 edition establishes mandatory requirements for fire prevention and protection during construction, alteration, and demolition activities including underground structures. The standard addresses fire prevention program management, hot work controls, temporary heating equipment, storage of flammable and combustible materials, fire protection systems during