... ,calculation report as per customer's design details. Product Feature 500 KV Power Tower I. Specification MaterialQ235 or Q345Voltage Grade10KV, 110KV ... , 220KV, 500KV or othersHeight5-85 MAntenna Support3-20 PCSWind Pressure5-190 KM/HSurface CoatingHot Dip Galvanization or PaintingWeldingCO2 welding or Submerged ... oversea area:South-east Asia,Europe,South America,Oceania,etc 500 KV Steel Tower