Societa Italiana per Condotte d'Acqua SpA[Construction]{Italy},Cossi Costruzioni S.P.A.[Construction]{Italy},Swiss Federal Railways[Sponsor]{Switzerland}
项目状态:
Completed
开始时间:
2006
结束时间:
2020
项目说明:
September 2020 - Project completed; Project includes 15.4km long tunnel connecting Camorino near Bellinzona with Vezia near Lugano; Project cost - CHF3.6bn