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The air shower/cargo shower series products are a kind of highly versatile partial purification equipment, which is generally installed between the clean room and the non-clean room. It is the passage required for people or goods to enter the clean room, and the clean air blown out It 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/cargo shower room are electronically interlocked, which can also act as an air lock to prevent unpurified air from entering the clean area. The equipment is widely used in the fields of food, medicine, biological engineering and microelectronics.