Erect-A-Tube's Self Framing System includes header and jambs for the bi-fold door. The shop-welded, open webbed structural steel bar joist easily supports the door system. This door system is designed to be installed inside Builder's framed opening.
Accommodates door sizes up to 80' x 20' clear.
Erect-A-Tube, Inc. supplies:
Electric operator with pre-wired controls
Non-load bearing, open-web door header
Two, wide flange door jamb columns
Door sheeting and fasteners