Flexible lift door
The flexible lifting door (stacked hangar door) is a flexible soft curtain door with two layers of door cloth inside and outside. The door cloth is connected by aluminum beams. It is vertically lifted and has movable rails. There are layers for the top beam, which are not the same. The large factory buildings and hangars on the straight line are particularly suitable. The flexible lifting door (stacking lifting door) is installed inside the opening and does not occupy indoor space. The door moves first when opened, and finally superimposes above the hole. When closing, the movable rail is lowered first, and then the door cloth is lowered until it is completely closed....