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Ssangnyeong Tunnel construction in Anseong~Seongnam construction (Section 4)
- Name
- Ssangnyeong Tunnel construction in Anseong~Seongnam construction (Section 4)
- Period
- 2020.04 ~ 2022.11
- Main-Contractor
- Gyeryong Construction Industry Co., Ltd.
- Client
- Korea Expressway Corporation
- Project Overview
- road