... / HPMReplace 100-150W HPS (High Pressure Sodium Lamp), in 4-8 meter polesReplace 150-200W HPM (High Pressure Mercury Lamp) in 4-8 ... meter polesApplication Courtyards; gardens, downtowns, school roads, By-paths, small roads, warehouses as high bay ... heat sink technology, long life time.2.Reliable LEDs, high lumens;3.All-driection Illumination, more engery-saving and ...