... lowest prices& pure quality elegant design&salable feature CE,UL,ROHS,EUR&USA Commercial air curtains and industrial air curtainsMounting height ... type,Natural wind and PTC heating wind dual application,CE GS approved.With plug,easy installation,Adjustable air direction, Ivory white color ... Minimum Order: 100 Packaging: High quality cartons Inspection: UL, CE, GS Samples: Charge