In pics: maintenance work of power transmission project in Lujiang, east China

Workers maintain the "Longquan-Zhengping" 500-kilovolt direct current transmission project in Lujiang County of Hefei, east China's Anhui Province. In Lujiang of east China's Anhui Province, a team of utility technicians works like "spidermen" to maintain the 500-kilovolt direct current transmission project expanding from Longquan to Zhengping.

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