Technical parameters: protection rating:IP65 housing anti-corrosion protection:class ó= working environment:-45--+60 electri shock-proof rating:class ó± distributed light souce:SOX18W SOX26W SOX35W SOX55W structural features: lamp body and shade is pressure die-cast aluminum featuring high strength, compact and light structure. surface with anticorrosion electro static spray and coating. high-transparent toughened glass shade. internal bulb-replacement structure for excellent water and dust-proof property. Air purity breath machine in reflector, assure high bright output and decrease weak of reflect factors.