Air shower (Clean room equipment & Air purification room),with the rapid development of high technology and precision industries, higher requirements are cast upon the purification of indoor working environment. In order to keep the cleanliness of indoor environment, highly purified rooms or sterilized rooms are adopted to assure clean indoor environment. The key to keep the room clean is to prevent polluting particles from entering into the room, since staffs or things that enter into the purification room may bring polluting particles into the room, the polluting particles shall be blown away with clean air spray in the wind bath room. The blown particles are collected by high-performance filters, and t Air shower he air cleaned by the high-performance filters is sprayed from the nozzle again. In this way of circulation, the staffs and things are kept clean. Air shower is set to resolve the issue that staffs or things entering into the clean room may bring along dust with them. The functions of air shower: 1, The eliminate the polluting particles, dust and bacilli from the clothes and things. 2, To serve as insulation facility between clean room, sterilized room and polluting area. characteristic 1 switch realizes two-door mutual lock through photoelectricity induction and turn off automatically,convenient for human(goods)passing in and out. 2Spraying realizes automatic control.