Pole:
    1 has a conical shape, a polygonal pyramid shape, a cylindrical three kinds
    2 are made of stainless steel, stainless steel composite panels, steel (corrosion using hot Qin zinc treatment, and can be equipped with an outer coating color spray)
    3 poles connected with plug-in, in the flange, butt
    Pole design: 8 earthquake resistance, wind pressure 80kg / m