... grid lamp,power: 2*14w, 3*14w, 4*14w; 2*28w, 3*28w, 4*28w; 2*35w, 3*35w, 4*35w T5 Grid ... end of design, matched with different ceiling structural 3.High-quality no noise low temperature rise long life low power ... consumption, high quality electronic ballasts,energy saving up to 40% 4.The ... hall,school,factory and other public facilities T5 grid lamp