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Changde-Yiyang-Changsha High-speed Railway’s Longest Tunnel Drilled Through

Updated: 2020-09-01

The photo, taken on August 31, shows construction workers of the Shanghai Civil Engineering Group of CREC celebrate the holing-through of the Gongjiacun Tunnel, the longest tunnel of the Changde-Yiyang-Changsha High-speed Railway Project. The Gongjiacun Tunnel, with a length of 1608.49 meters, was drilled through on that day, after over 13 months of tunneling work. It is expected to be fully completed by mid-October. (Photo/Fu Cong, Hunan Daily)

Translator: Kuang Zhenzhen

Chinese source: hunan.voc.com.cn