Complies with American National Standard Z358.1Galvanized Steel Pipe and Waste Tee with Floor Flange Protected with BradTect?Safety Yellow Coating or

风淋室是人员进出洁净室所需要的通道，并同时起到气闸室密闭洁净室的作用。为了减少由于人员进出所带来的大量尘埃粒子，经过滤器过滤后的洁净气流由箱体两侧可旋