... ,CE 4.Heat-resistent cast iron street lampBasic specifications:1.Light source:150-400WHPS/MH.2.Shell material:Die-casting Aluminium ... and so on.Structural characteristicsLamp housing:Alloy die-casting, thickness of 5mm, smooth,elegant in shape,light and sturdy in configurationReflector:Electrolytic ... , thickness of 4-5mm, transparency, and high strength IP65 street light