width:600mm to 2400mm mounting height:2m to 8m lowest prices& pure quality elegant design&salable feature CE,UL,ROHS,EUR&USA Commercial air curtains and industrial air curtainsMounting height 2meters to 8metersLength 600mm ,900mm,1000mm,1200mm,1500mm,1800mm,2100mm,2400mm hot air curtains 1,Centrifugal type,Natural wind and PTC heating wind dual application,CE GS approved.With plug,easy ...