Extrusion aluminum body with ano-oxidation surface treatment, corrosion resistant, transparent  faceplate made by 5mm tempered glass, high temperature resistant, superior transparency, stainless steel hasp, integrated design, easy maintenance, ceiling type of mounting bracket. New high temperature and aging resistant silicon rubber sealing washer which will keep the lamp clean and dry will provide a long-term ip65 grade protection. High purity mirror surface aluminum reflector ensures high lighting efficiency and stable luminous flux. The lamp can be installed horizontally or vertically.