#China driverless fast train goes 350 kilometer per hour this week in preparation...175km Beijing and Zhangjiakou route have 6 km tunnel under Beijing and 12 km tunnel uner the Great Wall.
https:/...rain-goes-under-great-wall/
#WinterGames2022 #China #...
China-made CREG tunnel boring Machines are ready for delivery to Paris.
They...15 meters, the two wide earth pressure balance shield tunnel boring machines were produced by the Zhengzhou-headquartered China R...
Chinese mainland's first undersea subway tunnel starts operation
http://www.ecns.cn/news/society/2019-12-27/detail-ifzscrpe6237224.shtml
#China #Tunnel #Technology #CREG
First Yangtze River Tunnel completed recent year build in 5 year, Documentary
https://www.youtube.com/watch?v=syEbGfQ2Zv4
#China #Tunnel #Technology
Chinatunnel construction
http://www.xinhuanet.com/english/2020-05/28/c_139094520.htm
The tunnel boring machine for Pune metro tunnel arrives from China
https://www.hindustantimes.com/pune-news/tunnel-boring-machines-arrive-in-pune-tunnelling-work-to-begin-next-month-at-agriculture-college/story-iCzlayFvPIiEsmnIHyDdII.html
#MaharashtraMetroRailCorporation #MahaMetro
Trelleborg and a subsidiary of the state-owned CCCC set up a strategic partnership....s in Ridderkerk, in the Netherlands and Qingdao, China, supply tunnel sealing systems to the landmark Dalian Bay (4,857m) Immersed Tunnel...
Shanghai two airports converge with tunnel.
https://www.shine.cn/news/metro/2005037434/
#CHINA
Tunnel along China-Laos railway completed
http://www.xinhuanet.com/english/2019-10/21/c_138491233.htm