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2013-08

The seventh tunnel boring machine for Xi'an Metro Line 1 departs from Changlepo.

The No. 12 construction project of Metro Line 1, undertaken by China Railway Eleventh Bureau Group, includes three shield tunnel sections: Changlepao–Wanshou Road Station, Wanshou Road–Tonghuamen Station, and Tonghuamen Station–Kangfu Road Station. This project also features two mined tunnels and one ventilation shaft within the tunnels, with a total length of 3,748.85 double-track meters. Construction officially began on March 18, 2009, and the project is scheduled for completion in early 2012.

2013-08-26

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