There is a lot of China-fetish going around. Therefore I shall counter with post some Herrenknecht videos.
It is from the series called "Tunnel Boring Machinery for Mexico:| Made in Germany"
It says a lot about the TBMs in general. I hope you enjoy.
#CREG’s giant tunnel bore bound for Italy
China’s high-tech TBM will help build high-speed railway project linking Milan and Verona
https://www.asiatimes.com/2019/06/article/cregs-giant-tunnel-bore-bound-for-milan/
Major Chinese firms signed up to build Helsinki-Tallinn Tunnel
http://www.globalconstructionreview.com/news/major-chinese-firms-signed-build-helsinki-tallinn-/
#China
Tanzania allocates over 600 mln USD for mega hydropower project in 2020/2021
http://www.china.org.cn/world/Off_the_Wire/2020-05/09/content_76022544.htm
#hydropower #tunnel
#China's First Shield Machine Exported to #Korea Starts Successful Operation. #CRCC
http://english.crcc.cn/art/2019/7/12/art_441_2940171.html
China int'l rail transit, equipment manufacturing industry expo opens
Over 400 global companies participated in the 2019 China International Rail Transit and Equipment Ma...