... , with dustpoof cover only 45 degee. 2.Material: Lamp sheel adopts excellent aluminum, anodizing and anti-corrosion treatment, ... ;Aluminum+Glass;PC+GlassApplicationIt is suitable for workshop, factory building, storeroom,toll gate, gas station, large supermarket,exhibition hall ... ect.industrial lighting, gas station led canopy lights, industrial lamp, led coal mining lights, high bay lighting, cordless ...