... ,10w,15w,20w,AC110-240V led Ceiling lightsCommonly used in commercial lighting, this is the equivalent of traditional ceiling. It produces ... room lighting5.Commercial theater, Museum lighting6.Architectural Lighting About LI-TIANLI-TIAN Led lighting factory-wich is the professional manufacturer and export ... your company if possible. New up-bright 8w,10w,15 w,20w,AC110-240V led Ceiling lights