The GJT series independent lightning rods for steel structure 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). Each series is available in heights of: 20M, 25M, and 30M. Custom heights for the GJT series steel structure lightning rods can also be designed and manufactured according to the dimensions of the protected building.
The GJT series lightning rod structures are made of Q235 material, connected by standard components (unit sections), and coated with hot-dip galvanized for corrosion protection. A certificate of quality proving the material, standard components, and hot-dip galvanized treatment must be attached to the product upon shipment.
Our GJT series steel reinforced lightning rods are manufactured in strict accordance with the standard drawings of Volume D565 (Part 1) of the independent lightning rod catalog.