April 1，State Grid Jinshang to Hubei±The 800 KV UHVDC Transmission Project with the Highest Elevation Tower Completed in Sichuan。The elevation of the base tower reaches 4797.9 meters，It is the highest UHV transmission tower in the world.，Zoomlion Crane Fighting Cold and Snowstorm，Successfully completed the hoisting task of the tower steel structure。

△Zoomlion Crane Helps Build the World's Highest UHV Transmission Tower（Image source：CCTV network）

It is understood that，Jinshang-Hubei Project is the highest UHVDC transmission project in the world at present.，The total length of DC line is 1901 km.，Through Tibet、Szechwan、Chongqing、Hubei，After the completion of the project，It can transmit nearly 40 billion kilowatt-hours of electricity to central China every year.，It will play an important role in meeting the reliable supply of electricity.。

△Jinshang on Sezhuma Mountain, Deda Township, Batang County, Ganzi Prefecture, Sichuan Province—Tower of Hubei UHV Project（Image source：CCTV News）

The base tower is located in Mount Sezuma, Deda Township, Batang County, Ganzi, Sichuan.，High altitude in the area、The vegetation is sparse、The air is thin，The climate is cold and complex.，Frequent heavy snowfalls，It brings great challenges to the site construction.，During construction, the maximum wind force on site can reach more than 10 levels.，The lowest temperature reached more than 20 degrees below zero.，The efficiency of machinery and equipment in harsh environment has become an important consideration for the project side.。Zoomlion crane relies on strong adaptability to working conditions，To stabilize、Efficient、Precise hoisting and installation，It took only five days to complete the assembly of the tower.。

△The Zoomlion crane is being hoisted.（Image source：Zhongxin video）

Zoomlion Crane Has Outstanding Achievements in Ultra-high Altitude Construction，It has set the world's highest altitude wind power hoisting record of 5150 meters.。In January this year，Zoomlion all-terrain crane、Crawler Crane Helps the World's Largest Wind Power Project at Super High Altitude——Tibet Naqu Omatingga wind farm put into operation。Face“Construction no-man's land”A difficult test.，Zoomlion escorts the construction of major national projects with excellent equipment，It continues to show the strong strength of a big country's heavy weapons.。