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The 2009 edition of the NFPA 92A - Recommended Practice for Smoke-Control Systems has been updated to reflect recent research and technology changes, and is an informative reference that provides mandatory provisions for the design, installation, and testing of smoke control systems. A must-have Standard for enforcers, engineers, architects, and industry professionals. This document is also adoptable and enforceable by local authorities. (Softbound, 32 pp., 2009)
NFPA 92A provides you with the latest information on:
Power supplies for smoke control systems
Openings and leakage through smoke barriers including egress doors in stairways