Realization of optimal environment Alternative for Metal Halide Lamp 175W, 250WAlternative for High voltage mercury lamp 300WUsed for factory, industrial site, canopy, etc.Maintain the uniformity of brightness at the height of 12MVarious light distribution angles : 55, 110 High efficiency ¡¤ High feasibility 52% cost reduction against metal high ceiling lampHeatproof system for long service life. The system considering waterproof, dustproof, fallout aspects, etc. Reduce the cost of maintenance . By low power and high efficiencyLong service life: max. 50,000 hr. Differentiated design and safety Eco-friendly lighting product with no harmful substance to respond to RoHSSlim & Simple design (design application). Installation type of Bracket with safe structureRealization of light-weight less than 6Kg.