1.LED Ceiling Lamp 2.Material: Aluminum 3.Efficiency: Over 0.88 4. ... ,CCC certification approved Descriptions:1. LED Indoor Lamp Series (LED Ceiling Lamp)2. Item No.: PN-TD0283. Material: Aluminum+Aluminum Cup ... , hospital, hotel,restaurant3. Conference hall, meeting room, show room, showcase4. Bar, club, museum,tower5. Factory, plant, warehouse, office6. Supermarket, department store ...