Square station type suction a top lamp (SYYZD - 004) product description: Die-casting aluminum lamp shell with plastic-sprayed surface, corrosion resistance, durable and protective class IP65; * optional type high strength tempered glass or PC lampshade, pervious to light performance good, beautiful and easy, durable; * applicable light source: metal halide lamp / 250 w / 400 w lamp E40 high pressure sodium lamp; * product size: 595 * 595 * 270 mm; * application: applicable to garage indoor lighting, gas station, warehouse, etc.