... , long-life span and good qualtity &competitve price led flat panel light Specification: Size : 600*600mm/600*300mm/1200*300mm/300 ... of transmittance, glare and diffuser.•We import super light poscap LED light source, which has a long working life and ... environmental friendly. No heat radiation and ultraviolet rays from the light protect your health Applications:Office areas, factory, shopping malls, ...