• Tower Structure
  The tower is composed of tower foot, tower legs (made from seamless steel pipes or high-frequency welded pipes), horizontal members, diagonal bracing, climbing ladder, platforms, antenna brackets and a lightning rod. All components are connected using bolts, to ensure a stable triangular structure.
• Material Characteristics
  The main structural members use seamless steel pipes or welded steel pipes, while the horizontal and diagonal members can be made from steel angles or steel pipes. Precision molds are used to ensure interchangeability for mass production.
• Foundation Design
  With a three-leaf foundation, 3-legged tubular steel towers have a compact and lightweight base, which helps save on foundation costs and makes on-site work much easier.

Typical Installation Environments
3-legged tubular steel structures are suitable for suburban areas, small cities, and rural towns where land costs are lower and visual requirements are not strict. For better overall performance and easier installation, hilly and mountainous areas with lower wind pressure are preferred.

• Technical Specifications
• Applicable Standards

The three-leg triangular column layout optimizes the use of angle steel and helps reduce overall material consumption.

Its compact base width keeps land occupation to a minimum, which makes site selection more convenient and flexible.

With a lightweight overall structure, less load is transferred to the foundation, helping reduce civil construction costs.
The lattice truss structural design makes transportation and on-site assembly easier, while also shortening the construction period.

Designed according to wind load distribution, the structure can withstand wind speeds of up to 50 m/s and meets Seismic Intensity Level 8 requirements, with smooth and stable force transmission.

Manufacturing Process

• Laser Cutting
• CNC Punching and Shearing
• Hot-Dip Galvanizing and Surface Protection

Laser Cutting
Laser cutting is used to shape the steel components through focused beam cutting and assisted gas removal. The process offers fast cutting speed and high dimensional accuracy (up to ±0.05 mm), while keeping heat impact to a minimum. This reduces the risk of deformation and results in clean, well-defined edges.

CNC Punching and Shearing
Steel angles are processed through CNC-controlled punching and shearing lines. Automatic feeding, positioning, punching, and cutting are all integrated into the process, keeping production running smoothly and efficiently. Precise CNC positioning keeps quality consistent, even when working with more complex parts.

Hot-Dip Galvanizing and Surface Protection
The tower is protected with hot-dip galvanizing as the main anti-corrosion treatment, along with an extra plastic coating for added protection. The zinc layer protects the steel from rust and adds strength, while the coating gives extra insulation and surface protection. This combined treatment allows the tower to maintain reliable performance for over 20 years and adapt well to harsh environments such as high and low temperatures, coastal areas, and mountainous regions.