Features and SpecificationsApplicationCommercial lighting--office, supermarket, hotel, exhibition hall, ect.Public lighting--residence, library, car parking lots, hospitals, school, MTR station, train station, bus station, airport ect.Industrial lighting--factory, worshop, warehouse ect.Competitive advantages:1.Energy saving about 70%.2. Long lifespan, 50,000 hours 3. No infrared rays, no ...