The lamp body is molded by high pressure die casting aluminum alloy, with the features of light and handy structure, fastness and corrosion proof. High purity aluminum reflector, symmetrical or asymmetric light distriction. 5mm thick high strength glass, high temperature resistence off over 250°, high light transmittance and shock resistance. Novel aluminum alloy hasps, convenient for installation and maintence, and higher level of protection. Applicable to external wall illumination of various of buildings, medium and small-sized play grounds and other relevant illumination.