在一些装卸货场合，可以将装卸平台移到建筑物外，配以装卸雨蓬形成装卸房，这样做可以有效减少平台占用仓库内空间。同时装卸房是可以移动的。给货物的装卸与车辆的停泊带来了许多方便。

        Mechanical door covers provide a good seal for the space between the car and the warehouse. The awning fiber material wear and tenacity can not only be around the truck or container is completely closed, but also can withstand strong wind pressure, loading and unloading canopy can also withstand strong pressure. The utility model has the functions of wind protection, rain proof, dust-proof and obstructing the external hot air to keep the cold air inside the refrigerator. It also improves the working environment and helps to save energy and operate operations in the warehouse. The structure of technical performance of products: the telescopic frame design frame with hinged with the backlog, when the car approached, the soft flexibility necessary; the top drainage system

The door cover top of the top frame is an inclined plane, so that the top drainage; steel protective device for loading and unloading of goods and protection door cover from collision, loading and unloading process to reduce maintenance, increase the steel protection device; the bottom corner pad bottom corner pad to ensure the door cover curtain is in a vertical state at the same time, to ensure better sealing performance; frame structure - solid effectively prevent the side frame under the weight of the various size open outward; door cover can be designed into a variety of specifications, applicable to all types of various tonnage heavy trucks; standard height is 3200mm, 3600mm; standard width 3250mm, 3450mm; the top curtain length is 1000mm, 850mm; depth side 600mm; side curtain width is 600mm,