led ceiling panel light 300*1200mm 600*600mm 300*300mm AC100 ... 30,000H.8. CE, RoHS certified.Application:High-power LED ceiling lights are widely used in office buildings, stores, supermarkets, ... , car parks, factory floor, municipal engineering, home or decorative lighting areas.Note:1. All the above items are under factory ... keep it from water. 2012 hot sale 300x1200 led suspended ceiling panel light