N20/N4 Circonvallazione ovest di Zurigo Galleria Aescher
Grandi Lavori
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Work description
La galleria Aescher, lunga 2'075 m, fa parte della circonvallazione Ovest di Zurigo.
Download pdfDuration: 1999 - 2007
Amount: CHF 202‘000‘000 (IVA escl.)
Customer: Divisione delle costruzioni del Canton Zurigo