... commerical square,industrial area,highway stations,wharves and ect.Product characteristic:1. Shell is crafted for high quality aluminum,the ... surface smooth,flat;2. Reflector imported high-purity aluminum reflective mateial,high effciency,small glare ... ,anti-aging.5. Pole material with ss400/q235 quality steel,hot dip galvanized anti-rust treatment. Features:1 ...