<https://tunnelsazmachine.com/news/grand-paris-express-completing-the-tunneling-process-in-lines-16-and-17/>
<http://schema.org/description>
"Excavation of a TBM at a shaft is an indication of finishing the tunneling process for lines 16 and 17 for Grand Paris Express project."
<https://tunnelsazmachine.com/news/grand-paris-express-completing-the-tunneling-process-in-lines-16-and-17/>