... offices, schools, factories, super-markets, etc commercial and other residential lighting.Energy saving: saving ... as Epoxy, ABS, PC.High-efficient power design, Super high lumens output, constant current ... hoursThe housing of this light is made of Aluminum + PC led t5 tube Parameters: ModelUG7002-AUG7002 ... indoor illumination, such as Office rooms, Residential and institutional utility rooms, ...