درب های تا شونده
Folding door / high-speed:Fast and robust Due to the horizontal folding movement of the high-speed folding doors, the full clearance height is immediately completely free. Doors of the F series open with high speeds and are extremely heavy-duty.
Folding door / high-speed:The product line covers doors of the dimension of 1.200 x 2.000 mm for an emergency fire brigade door to folding doors in immense dimension for hangars. It seems that there are no appliction limits for this special door. The opening speeds differ from 3.5 sec. to 12 sec.