Fixture Body（灯体）:Die-cast aluminium.
Optical（透镜）:Opitcal glass lens, led module with
heat sink
Gear plate（电器板）:Galvanized steel plate
Finishing （表面喷塑）:Surface anti-ageing
electrostatic spray processing, super resistance to
corrosion.
Height（安装高度）:6-8m.