Multi Circuit Lattice Tower

The Multi Circuit Lattice Tower is one of the most compact tower types. A single tower can carry three or more transmission circuits. It uses a multi‑layer vertical cross‑arm design with circuits arranged at different heights. In land‑scarce urban peripheries and developed regions, this tower is the best choice to maximize limited land resources. Qingdao Hongyuanfeng Power Equipment Co., Ltd. manufactures Multi Circuit Lattice Towers with thickened and reinforced angle steel truss structures. Each layer of cross‑arms is staggered. All components receive hot‑dip galvanizing with a zinc coating of at least 86μm. This meets GB/T 2694‑2018 standards. In economically developed areas like Guangdong, data shows that using Multi Circuit Lattice Towers reduces the number of foundations by over 50% for the same transmission capacity. The corridor width compresses to 50‑60 meters. This effectively reduces land conflicts between transmission lines and urban development. These towers can also mix different voltage levels on the same structure, further improving land use efficiency.

Our Multi Circuit Towers cover voltage levels from 110kV to ±1100kV. The main material is Q235B or Q355B national standard angle steel. All components are bolted. Maximum wind speed capacity is 35 m/s, and earthquake resistance is grade 8. The nominal height can exceed 60 meters to accommodate multiple cross‑arm layers. Our factory has 4 large laser cutters and 6 sets of 1250A automatic submerged arc welders. Annual capacity is 2,000‑3,000 tons. We have passed three management system certifications and are a "High‑tech Enterprise." Our certified inspectors perform full quality control. We accept third‑party inspections and offer a 2‑year warranty. We produce according to customer drawings with a minimum order of 10 tons.

Our Multi Circuit Lattice Towers have been applied in urban periphery and industrial park grid construction. They flexibly adapt to various construction scenarios. They solve the problem of limited land availability for new transmission lines. The high capacity per tower reduces the total number of towers needed, lowering visual impact and construction costs. They are especially useful in mixed voltage corridors.

Before the sale, our technical team provides planning and drawing support. We offer competitive quotes and assist with bidding. During production, we share progress and coordinate shipping. We confirm site conditions in advance. After the sale, we offer a 2‑year warranty and on‑site installation guidance. We also conduct regular follow‑up visits.