security performance, and despise.
Speed: 12m/min
Application:
outside door of medium and large workshop.
Safety:
Compatible with all conventional types of operation. Button-push control box, remote control, radar, infrared safety relay out system.
Technical data:
The door is made of special squeezed aluminum alloy. It is accomplished of aluminum sheet and steel sheet. Excellent technician will produce them with high quality according to your requirement.
The door is vacuous or stuffed with insulated high destiny polyester froth inside.
Dimension:
Maximal width: 8m
Maximal altitude: 6m
Surface:
The surface of the door can be iron grey or others