(1)Fixture: a.Aluminum alloy housing; b.Anti-corrosion powder coating; c.Special aluminum reflector improvingoptic performance; d.Tempered glass diffuser with well sealing solution(high-temperature endurable silica gel); (2)Pole: a.High quality stell(Q235 or Q345),the thickness is 3-4mm; b.Galvanizing: thickness is 86μm or more; c.Powder coating:DuPont uv-resistant powder,thickness is 80μm or more; d.Excellent hot-dip galvanizing and cold-processing technology,from unrolling,straightening,leveling,cutting,molding,continuous welding,hot-dip to finishing; e.Wind resistance velocity:80-160km/h (3)Characteristics: a.Protection level:IP66 b.Casing anti-crossion perfomance:Class 2 c.Working environment:-35--45 centi-degree; d.Lamp:110-400W high pressure sodium bulb or metal halid bulb e.Power source:220v/50Hz