BI fire-rated, insulated access doors provide access through openings in fire-rated vertical surfaces and have a minimal sight line for a concealed appearance. UL listed "B" label for 1-1/2 hours in vertical surfaces (maximum temperature rise to 250 F in 30 minutes). Warnock-Hersey listed for 3 hours in horizontal surfaces.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Missouri Drywall Supply 314 McDonnell Blvd, Hazelwood MO, 63042 US