1) Designed or improved for various kinds of Road light,street light pole,outdoor lighting pole, street lighting,lighting pole,lighting,road lighting pole,road light pole,road lamp pole,steel pole,light pole,lighting pole,street pole,road pole,poles, high mast poles, and traffic single pole. 2) Material: Hot rolled steel. 3) Fininshing:Hot dip galvanized steel or hot dip gal. With Powder coating. 4Packing: Woven bag, Plastic bulble paper or Black blanket 5) Shape: Octagonal, Polygonal or Tapered round 6) Length: within 15 meters once forming without slip joint. 7) Thickness of bending plate: 2.5mm - 20mm 8) Anticorrosion methods: Hot dip galvanized,anti rust primer marine paint or powder coating. 9)Other features: Short construction cycle, less land occupation, low overall cost and easy maintenance Technical parameters 1protection rating :IP66 2housing anti-corrosion property:class II 3working environment:-35oC +45oC 4electric shock-proof rating :classI 5lamp holder:E40 6power source:220V(±10%)/50HZ 7lamp:250W-400W high pressure sodium/metal halide bulb