Grille lamp-T8&Grille lamp&lamp&ceiling light Features: 1.Made of hight quality cold-rolled sheet,the construction part is applied with treatment of deoiling,derusting,and electrostatic plastic powder spray affer phoshatisation. 2.Made of hignt-quality electrochemical aiuminum or stainless steel,the lover is antioxidizing and nondiscolouring. 3.The reflection curved surface of the louver is designed into parabolic. The bat-shaped distribution of light,is uniform and of high output rating of luminous efficacy. 4.The panel is keel design;it can match with ceiling keels of different structure.