... conical,octagonal,square,mid hinged,polygonal light pole1.Q235,SS400,steel lighting column2.galvanized or powder painting3.steel or aluminum or ironcustomization ... Q235 hot rolled steel Shape/style of pole Round, conical,square,tapered octagonal/hexagonal,Mid-hinged. Bracket Single or double ... Baseplate:( it is shape can be round or square,4 hole can be round or oval, triangle stiffener is optical.) ...