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I have a fire rated Roll-up door that was welded onto the steel door frame.

Question asked by ned.nicholas on Sep 6, 2016
Latest reply on Sep 6, 2016 by psmith

The roll door company is claiming that I need to wrap the steel frame in drywall and through bolts are required instead of it being welded to the frame. They won't certify the door without removing it, adding sheet-rock between the steel frame and the steel door guides (Angle Iron). But states that the guides can be welded to the steel frame. Who can I go to, to make the determination? This is in Santa Clara, CA