28 September 2009 18:30
Gotthard Base Tunnel may not be operational before 2017 - Khabrein.info
Gotthard Base Tunnel might not be operational prior to 2017Khabrein.infoThe Gotthard Base Tunnel (GBT) is the railway tunnel underneath building the whole in Switzerland. With the programmed length of 57 km (35.4 mi) as well as the sum of 153.5 km...
28 September 2009 18:15
Discovery.Science.Kings.Of.Construction.Gotthard.Base.Tunnel
Discovery.Science.Kings.Of.Construction.Gotthard.Base.Tunnel
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