... legs tower 2.Process: galvanized; Spray paint 3.Available He Pine Tree Communication Steel Tower : Application: Three legged angle steel tower, four ... steel tower , Single pole tower,Square steel tower, Triangular tower, Monopole,Electric Power Series Towers,Material: Q345B/A572,minimum yield strength ... : 3-18 PCSWelding: CO2 welding or Submerged arc auto methods Pine Tree Communication Steel Tower