Posted by Susan Oldroydabout 2 years ago
firestopping for metal truss penetrating a 1 hour barrier
A rated wall extends 30' up to underside of roof deck. It is penetrated by the end of about 25 steel trusses, and a built out frame would be about 16"x20".
The project is a large factory in NV. The client is in VE mode already so is searching for the cost effective solution.
