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Fire damper ductwork floor penetration


From: Sexystven
Added: 1 year ago
Duration: 07:59

FIRE DAMPER APPLICATION GUIDE - Metal-Fab

Fire, Smoke and Radiation Dampers such as a wall, floor, or ceiling assembly, that is designed and constructed to restrict the movement of smoke. project's drawings all duct penetrations of fireresistive assemblies

Understanding Fire & Smoke Damper Application

2) If the rated floorceiling, roofceiling, or wall assembly test report indicates that penetrations of the assembly membrane by ducts is acceptable, then the dryer duct may pass through the assembly membrane as prescribed in the test report unless the report requires dampers.

Fire, Smoke and Radiation Dampers - iccsafeorg

Feb 09, 2018  Depending on the size of the duct work you can either protect with fire resistant shafts with the duct penetrations protected by fire damper or protect the duct penetration at each floor (see below). All duct penetrations must comply with the product installation instructions and guidelines for the application as listed by a

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