Suitable for ultra-wide and super-high and other special environments.

Characteristics:

Large area, strong wind resistance, good insulation, strong sealing, stable and reliable, easy to operate, easy to maintain.Door body consist of double layer polyester fiber coated fabric and The door cloth is connected by aluminum beams.

Vertical lifting, you can choose the movable guide rail and there are many installation methods, do not occupy indoor space. A variety of mechanical and electrical protection and safety devices.