' thanks to the Japanese engineers' contributions to tunnel boring machine technology'?
Are you serious?
The last time I checked it was the USA a.k.a Robbins, who invented TBM and took it further than anyone else.
Probably this tunnel will serve China to make the Uygurland a `more Chinese` land.
https://www.abc.net.au/news/2019-11-10/uyghur-culture-under-threat-in-china-thrives-in-australia/11673636
I think the title can be deceiving. The tunnel system Albarradón de Ecatepec was built by the European invaders, but the paintings found in the tunnels were painted by natives worked in the construction of the tunnels.
You may have a point after all!
Contrary to my previous reply on y...ch more favorable for a local company to build the Karavanke tunne...are foreign. Besides it says none of them have the extensive tunnel...
The UK subsidiary of German construction firm #Hochtief announces a l...ago, Hochtief has been awarded the £400M London Power Tunne...https://www.transport-network.co.uk/Light-at-the-end-of-the-tunnel...
after reading this and looking back, I now see that my comment above was not fair. My unreserved apologies to gulermak engineers and everybody else who had read my comment.
This explains what happened at Genoa's Bertè tunnel
Italy's Tunnels violate the European Union Directive 2004/54 for Safety of Tunnels
https://tunnelcontact.com/discussion/view/10093/italys-tunnels-violate-the-european-union-directive-200454-for-safety-of-tunnels
Victorian Premier Daniel Andrews tells the West Gate contractors John Holland and CPB Contra...t work."
https://www.thesenior.com.au/story/6606828/premier-issues-threat-over-tunnel...