[Korea :] Pohang City plan 1.3 trillion won to spend install a large drainage tunnel
https://www.youtube.com/watch?v=DG1WKbxe8Iw As part of 3 Trillion won investment plan for typhoon countermeasures, Pohang City plan to build large drainage tunnels for a...Reply on topic: Drone footage of important HS2 construction sites
This one is for Chiltern Tunnels. https://www.youtube.com/watch?v=DbuAr24Ieq0Reply on topic: Underground army tunnels under downtown to expand Minneapolis stormwater system
https://www.startribune.com/a-peek-down-into-the-new-tunnels-below-minneapolis/600196305/Reply on topic: Swarms of Mini Robots Could Dig the Tunnels of the Future
https://www.wired.co.uk/article/future-of-digging-tunnelsGerman tunneling company Mühlhäuser in insolvency and parts up for sale, it seems
Tunnelling Journal reported on 7 August 2019 that the German tunneling powerhouse Mühlhäuser hit preliminary insolvency procedures and its parts are up for...
cover tunnel photo by: Matt Brown from London, England / CC BY
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