Foldaway Industrial Door

The framework is welded and fabricated from rolled hollow section steel members. These can be braced where necessity demands. Standard finish on the frames and channels is zinc chromate or red lead primer.

Standard cladding is galvanized steel sheeting, fixed in the vertical plane with rivets. Other claddings are available.

Both leaves are balanced with counterweights which are in constant suspension.

Movement is controlled by guide rollers operating in vertical channel sections, with connecting link arms activating the top leaf.

Door locking is effected by internal pad bolts to each side unless otherwise specified.