Material quality High pressure casting aluminum electorical box,with the high purity aluminun refector ware,5MM toughened glass. Specific New construction design for easy to install and repair. It can be used with less 400W or 400W civil and imported electorical equipment. Variety reflector ware and fitting,be suitable for different occasion. Aluninun ware (mirror surface and sand surface)PC and transparent ware and Akerlic transpare ware. It can be fixed with 70W-400W high pressure Sodium lamp,70W-400W metal halide lamp. Main application It is fit for the advertising brand,garden,stadium,wharf and other construc- tion site.