Inflatable door seals can also withstand strong snow pressure. It plays the role of windproof, rainproof, dustproof and blocking the external hot air to store the internal cold air of the cold storage. Use the empty question in the warehouse. At the same time, the loading and unloading room can be moved. It brings a lot of convenience to the loading and unloading of goods and the parking of vehicles The door cover plays a good role in sealing the air between the vehicle and the warehouse. The door leather is made of wear-resistant and tough fiber materials, which can not only completely close the perimeter of trucks or containers, but also withstand strong wind pressure and door covers It also improves the working environment, which also contributes to energy savings and operational operations in the warehouse. In some loading and unloading occasions, the loading and unloading platform can be moved outside the building and equipped with door leather to form a loading and unloading room, which can effectively reduce the occupation of the platform