Electric shutter doors are multi-joint activities of the door in series together, starting by the motor-driven, rolling shutter in a fixed slide, the door above the scroll as the center of the upper and lower door. For commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residential. In particular, large openings, inconvenient to install the ground door to play a convenient, quick opening effect. Such as for garage doors, shopping mall fire shutter hangar door.
Rolling Door Motor
- Dec 06, 2017 -