Description: Lamp body: form by high purity aluminum die-casting, with matt or static powder spray surface treatment, to protect the lamp body from rustiness Diffuser in toughened glass Adopt BJB or VS lamp stand, 0. 75mm2 electric wires wire that is able to stand the high temperature up to 105 degrees Centigrade The electronic ballast adopts TECKALINE, OSRAM or VS brand Installation method: recessed Body color: silver, white, black Suitable place: Office building, school, administration building and office etc.