R7S double-ended metal halide lamp high-power cast light lamps and lanterns (SYTGD - 001) description: * high pressure die-casting aluminum shell, the surface polyester plastic spraying, corrosion resistance; Import * 5 mm thick toughened glass and stainless steel nets, silicone seal, high temperature resistant, seismic performance is superior; * high purity aluminum reflector, oxidation treatment; * lamps and lanterns and electrical box fission installation, independent electrical box * matching illuminant: 1000 w / 1800 w / 2000 w philips, osram double-ended metal halide lamp; * behind open, convenient replacement bulbs; * applicable field: large stadium, golf courses, large buildings, square, large open yard, etc.