China Coal Fifth Construction Co., Ltd.Expand subway tunnels and municipal projects, forming a market structure based on the Yangtze River Delta, radiating East China, South China, and the Midwest. The subway shield construction progressed at a maximum of 504 meters per month, and successfully completed the construction of complex strata such as buildings, elevated buildings, rivers, curved sections and shallow coverings. The Yan'an Xiaoyugou Highway Tunnel Project was built in BT mode, and the two-line safety and quality construction was completed 15 days in advance. The project was rated as a civilized construction site in Shaanxi Province.
Shanghai Metro Tunnel Project
Yan'an Xiaolonggou Tunnel Highway
Nanjing Qingshui Pavilion next channel
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