Tianjin Metro Line 11 project

Source:CCCCTime:2021-09-01

The Tianjin Metro Line 11 Project has the largest single engineering volume in the history of Tianjin, and a total length of 22.6km. 

The Tianjin Metro Line 11 Project has the largest single engineering volume in the history of Tianjin, and a total length of 22.6km. 
 

Editor: CCCC