... , round&square street lighting steel poles with double arm or single arm . Stainless steel poles, Flag mast stainless steel pole, ... ,road pole,poles ,high mast poles, mast pole and traffic single pole Steel poles, outdoor light fixtures,lamp post lighting,outdoor ... : within 16meters once forming( single section)6.Thickness: from 1mm to 22mm7.Shape: polygonal(6-side,8side,12-side,16side) round tapered.8 ...