AustriaMetals
Semmering Base Tunnel (SBT4.5) cross-passage walls
The contract covers construction of cross-passage walls for the Semmering Base Tunnel SBT4.5. This involves underground reinforced-concrete structures linked to tunnel safety and connecting passages.
- Deadline
- 11 Sept 2026
- Published
- 25 Jun 2026
- CPV
- 45223800
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