Air shower for personnel / for material series products are a purification equipment with strong versatility. They are generally installed between cleanroom and non-cleanroom. They are the passages for people or materials to enter the cleanroom. The clean air that is blown out can remove the dust carried by people and materials, and it can effectively block or reduce the dust source from entering the clean area . The front and rear doors of the air shower for personnel / for material are equipped with interlocks, 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, etc.