... grid lamps, save 50% of energy than fluorescent tubes , used in office ,warehouses, supermarkets and other place for lighting.2 ... quickly start, no flicker, no UV-irradiated, soft lighting, no glare lighting so thehuman eye do not feel discomfort.3 , high ... power factor.6 Beautiful appearance, elegant, lightweight, thin. Side lighting type7 Easy for installation.Led Panel Structure and advantage 1 ...