S6 Semmering Schnellstraße Tunnelkette Semmering - Tunnel Grasberg - Tunnel Eselstein - Tunnel Semmering - Tunnel Steinhaus - Tunnel Spital - Ganzsteintunnel - Sanierung BuS / AET und Stahlbau
Tender information
AT_KDQ_XMLAustria
- Ref. number
- 41a809d9-0b61-4991-86b8-74dc07973af3:5ad1fac1-403b-4e1e-bdd8-40f56f2d61ff