octagonal steel pole 1.Galvanized electric steel pole 2.twenty-year production history 3.specialized in designing, developin Octagonal steel pole1.Shape:Conoid ,Multi-pyramidal,Columniform,polygonal or conical2.Material:steel plate.stainless steel compound plate,stainless steel plate,ect.(anticorrosion treatment with hot galvanization,also color polyester power could be coated on the surface)High ...