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| Minatogawa Tunnel |
First Class River Yosasagawa Restoration
Work due to the Disaster in 1998, No. 23 Construction Section |
Oyokogawa River (Revetment) |
| Completed in 2002 |
Completed in 2000 |
Completed in 1997 |
Copyright
© 2002 Nishimatsu Construction Co., Ltd. All Rights Reserved.
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