1. Material : SUS or steel plate 2 .Lock : electro magnetic lock 3. Fan :EBM GERMAN AS series air showercomtrol, automatic shower, Cycle of the wind ,Double doors adopt Photoelectricity clectric, Accept personalized design a) efficient filter efficiency: ≥ 99.99% @ ≥ 0.3 μ mb) the wind leaching Time: 1 ~ 99 adjustablec) blowing leaching form: Tow Side-blown leachingd) vents wind speed: ≥ 20 m/se) ...