| Construction period | 2003.04.01 ~ 2004.08.30(Completed) |
|---|---|
| Construction location | Seocho-dong, Seocho-gu, Seoul |
| Orderer | Korea Electric Power Corporation (Seoul Regional Headquarters) |
| Construction outline | Tunnel Type Power Outlet (MESSER SHIELD TUNNEL) : L = 178.3M Vertical Shaft 1EA, Ventilation System 1EA |
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