Tags: WTC2021
World Tunnel Congress in Copenhagen is now officially WTC2022
It has been confirmed by the Danish Society for Tunnels and Underground Works (the organizers of the World Tunnel Congress in Copenhagen) that WTC2021 is now officially WTC2022. International Tunnelling & Underground Space Association's WTC2022 will be organized in Copenh...Tags: WTC2021, WTC2022
cover tunnel photo by: Matt Brown from London, England / CC BY
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