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
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.
Hello. Construction contractor for Seoul Metro Line 8 Extension is
SsangYong Enginee...Zip code 05510) 299 Olympic-ro,
Songpa-gu, Seoul, Korea
Tel : 82-2-3433-7114 I...nstruction abroad.
Sorry internet information in Korean...
It is unwisest thing if you spend your savings on it. Your job is initiator. The art is to motivate, bring togethe...e environment groups, you can talk to metro car producers Bombardier, Siemens, Korea a...
"London Underground seeks ideas to remove heat from its tunnels"
https://www.ianvisits.co.uk/blog/2020/05/27/london-underground-seeks-ideas-to-remove-heat-from-its-tunnels/
if you read the linked article, it says an Iranian company called Kayson builds tunnels at far places like Venezuela, Belarus, Cameroon, India. Can this be true?
This is nonsense. Italian companies do a lot of great work in Italy and abroad. But if the corrupt government does not want to spend money for the maintenance of the tunnels or assigns too little money, then you get what you pay for.