... -sale service 4. Competitive price Automatic Ultra-thin Air Shower As clean room equipment, installed in the clean room ... , Automatic Blowing Air Shower, which is composed of case, fan(s), filter(s), nozzles and electric control system, is photoelectrically controlled ... interlocked with double stainless doors;3.Stainless nozzles;4. Audio system;5. With Auto, Stop, Manual, Emergency Stop function keys ...