N02, Secondo tubo San Gottardo (2TG Röhre Nord und Galleria di Airolo) und N2 Risanamento primo tubo San Gottardo (1TG Röhre Süd) Los 4001 – Verkehrslenkung Signalisation
Tender information
CH_SIMAPZofingen, Switzerland
- Type
- Procedure cancelled
- Procedure
- Open
- Ref. number
- 042461c3-b3c5-4de6-b08d-1b79b729918e