Air shower room series products are a kind of local purification equipment with strong versatility. They are generally installed between the non-clean room and the clean area. They are the channels for people or goods to enter the clean area. The clean air blown by them can remove the dust carried by people and goods, and can effectively block or reduce the dust source from entering the clean area. The front and rear doors of the air shower room/cargo shower room are electrically interlocked, which can also act as an air lock to prevent the raw air from entering the clean area. The equipment is widely used in food, medicine, bioengineering, microelectronics and other fields.