General Specifications | Framework | Steel Structure | |
Alarm | Infrared System | ||
Electric Control Box | IP55 Protection Grade | ||
Technical Specifications | Opening Speed | m/min | 6 to 9 |
Wind Load | Pa | >700 | |
Sound Insulation Performance | dB | >40 |
Vertical Bi-Folding Garage Doors consists of upper panel, lower panel, track, lifting system, sealing system, and safety device, widely use of portal space, small hangar, garage, restaurant, and other special occasions.
The door operator is installed on the lower panel, while the electric motor rotates the rolling block to change the length of the lifting belt or steel wire, to make the opening and closing.
Color plate, aluminum plate, corrosion-resistant plate, aluminum composite plate or PU plate for outside decoration are available and can be selected by the clients.
Garage Doors Application
Vertical bi-folding Garage Doors can be applied to long-span openings, especially those with no extra space on both sides, which is widely used for the small hangar, Garage Doors, restaurants, and other long-span openings.
Main Features
1) The door’s framework is a Q235 steel structure generally.
2) The door consists of an upper panel, lower panel, track, lifting system, sealing system, and safety device.
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