The GJT series independent lightning rods for steel structures can be divided into two types based on the basic wind pressure: 40 kg/square meter (basic wind pressure = 0.4 KN/m²) and 70 kg/square meter (basic wind pressure = 0.7 KN/m²) series. Each series is available in heights of: 20M, 25M, and 30M. Custom heights for the GJT series independent lightning rods can also be designed and manufactured based on the dimensions of the protected building structure.
GJT series steel bar structural lightning rods are made of Q235 steel, connected by standard components (section units), coated with hot galvanized for corrosion resistance. A quality certificate proving the material, standard components, and hot galvanized treatment must be attached to the product upon shipment.
Our GJT series lightning rods are independently manufactured in strict accordance with the standard drawings of Volume D565 (Part 1) of the independent lightning rod catalog.