3-tube tower：

3-tube tower, truss structure communication tower, using Q345B high-quality steel pipe as tower material, small coefficient of wind force, strong wind resistance, flexible structure is not easy to collapse; small footprint, transportation & installation in full manual mode, engineering and maintenance at low cost. Tower body consists of tower column, rail, diagonal, antenna bracket, lightning rod and other devices. Each platform can support 6 antennas, 6-layer platform at most.