Folding hangar door Four

wind-proof

Ideal for openings with minimal headroom (2' above the header), the IDI four folding door is perfect for railcar entrances. The operating control panel can be integrated and interlocked with all railroad equipment, warning alarms/lights and derail systems. 14-gauge exterior/16-gauge interior steel cladding No sliding contact Meets all wind-loading requirements Requires only 2' of headroomMaintenance Maintenance free hardware with factory sealed ball bearing rollers Shop-primed exposed and concealed surfaces Delivers long service life with minimum maintenanceOperation Safety sensor edge with series-circuit reliability Includes electric motors, brakes & enclosed gearboxes