... , 300mm 3) D: 100mm, 150 5090 type Jinrui wet curtain for workshop wet pad1) H: 1,500mm,1,800mm ... and galvanized boardCooling is a thin layer of water film on surface of wave-like fiber paper. When outdoor ... dry and hot air is drawn by fan through the of ... during air are cleaned, which increases the amount of oxygen in air, makes indoor air fresher, and ...