Cutterhead of EIFFAGE TBM Jeanne Marvig for Toulouse Metro unveiled
Cutterhead of Eiffage TBM Jeanne Marvig for Toulouse Metro unveiled from EIFFAGE press release: https://www.eiffage.com/en/media/news/the-cutterhead-of-the-tunnel-boring-machine-jeanne-marvig-unveiled-in-toulouse
cover tunnel photo by: Matt Brown from London, England / CC BY
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