... 2) W: 600mm, 300mm 3) D: 100mm, 150 5090 type Jinrui wet curtain for workshop wet pad1) H: 1,500mm,1,800mm ... , the wet and cool air comes in house. After mixing with indoor hot air, exhausted by fans, and during air are cleaned, which increases ... the amount of oxygen in air, makes indoor air fresher, and improves air quality in working environment.