舟山与大陆联网螺头水道大跨越工程，是目前世界上规模最大的输电线路跨越工程，其370 m高塔结构复杂，且地处海岛，组塔施工难度大。详细总结了370 m高塔组立施工技术，包括施工总体方案、抱杆结构、高塔具体施工技术等，为类似大跨越高塔施工提供借鉴。

The Zhoushan-mainland transmission project over Luotou water channel is the project with the largest crossing in the world. The 370-meter high tower is complicated and located in the island, of which the construction is difficult. In this paper, the construction technologies of the tower are summarized in detail, including the overall program, pole structure, the specific construction and etc, providing references for similar projects.