Air Shower (air purification room,air shower room) Features: 1) Material of coated plate outside and material of stainless steel inside 2) Installed highly efficient filter (99.99% filtration efficiency) 3) Imported infrared inductors 4) LED display 5) Air shower time: 0 - 60s (adjustable) 6) Stainless steel nozzle 7) Surface wind speed is more than 20m/s 8) Noise is less than 68dB 9) Electronic interlock 10) Arc corner in design is belong to our patent 11) 1,000-rank static state