Chapter 7 of the International Building Code (IBC)1 requires life safety dampers to protect duct and air transfer openings within building separations — fire walls, fire barriers, fire partitions, ...
The 2016 Dealer Design Award gold-winning ventilation product, the Horizontal Mount Damper in Non-Concrete 2 Hour Fire Rated Barrier from Greenheck Fan Corp., was designed to protect duct penetrations ...
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