... -corrosion exhaust fan 2easy to cotrol 3with CE 4energy saving Custom size exhaust fan for warehouse Applications:1. Industrial fields: ... textile, socks/clothes making, glass, molding, rubber, coating, silk-screen printing, toy, electronics, home appliances, shoe making, printing, food ... mm)800800530530Cooling area (m2)150-200150-200100-150100-150 Custom size exhaust fan for warehouse