Excellent wind resistance insulated sectional doors with 50cm height steel panel

Excellent wind resistance insulated sectional doors with 50cm height steel door panel

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The sectional overhead door is also named industrial sectional door and garage door. It is suitable for high-class inner or outer building part. It is beautiful, high-intensity, reliable, stable, low noise, airtight, and constant temperature, it also takes low construction rate to improve the production efficiency. So it is widely used in medical, food industry, electronic, machinery, supermarket and other workshops which need high cleanliness because of its low installation conditions and high practicability.

FastLink sectional overhead door is made from several entire door boards. By means of spring balance device, small power transmission system, it can ascend long the wall vertically or angularly. The door board takes a little space in the door hole. But it is very flexible. The board is double steel plate or aluminum alloy, which the interlayer is filled with high-density polyurethane foam. So it is anti-shock, anti-wind, heat insulation and overall aesthetic. The industrial sectional door electrical control system provides the protection of overload, over pressure, over current. When the industrial sectional door is over used or stopped by a barrier.

The electric machine will turn on its self-protection model. There is a manual-electric exchange device on the door opener, when the electricity is cut off, the manual device will be turned on. The airbag in the bottom will be bounced off when it hit a barrier. It is insurance. Light window, door in door, controller are all can be added is the sectional overhead door. There is an interlock between the two doors (door in door), when the small door open, the switch will be cut off and the control power will also be cut off. And the big door can’t move any more to ensure the security.