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Tunnel construction during construction of Pyeongtaek-Osong 2nd double track section 5 (Section 2)
- Name
- Tunnel construction during construction of Pyeongtaek-Osong 2nd double track section 5 (Section 2)
- Period
- 2023.09.25 ~ 2028.06.01
- Main-Contractor
- Ssangyong Construction Co., Ltd.
- Client
- National Railroad Corporation
- Project Overview
- tunnel construction