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NFPA 92B-2009
NFPA 92B: Standard for Smoke Management Systems in Malls, Atria, and Large Spaces, 2009 Edition
Follow NFPA 92B's up-to-date technical requirements relevant to the design, installation, testing, operation, and maintenance of new and retrofitted smoke management systems in buildings with large-volume spaces, such as atria and covered malls.
National Fire Protection Association [nfpa]