... cost & easy maintenance. The Road light, street light pole,street lamp pole,outdoor lighting pole, street ighting , road light pole ,steel pole, ... ,street light pole,outdoor lighting pole, street lighting pole, road lamp pole,steel pole,l high mast poles, and traffic single ... , Plastic bulble paper or Black blanket or others.6) Section Shape: Octagonal, Polygonal or Tapered round.7) Length: 15M-50M. ...