Korea Sosa-Wonsi Double Track Railway 4-3(Tunnel/Open)
Summary
This project is located in Wonsi-dong, Ansan-si, Gyeonggi-do. We applied NATM for 543m length and Open Cut Method for 500m length.
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Begin 2012.01
Client E-Rail
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Location Ansan, Gyeonggi-do, Republic of Korea
Explanation Main Tunnel(500m)
Main Excavation(543m)
