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World's highest power lines set in Tibet

chinaplus.cri.cn | Updated: 2018-11-27 11:00
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State Grid technicians work on the world's highest ultra-high voltage transmission project in the Tibet autonomous region, November 23, 2018. Conditions 'on the roof of the world' have created challenges for workers, some of whom strung power lines at elevations of close to 5,300 meters above sea-level. [Photo provided by State Grid Qinghai Electric Power Company]
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