
"While Metrolinx continues work in Ontario to prepare the launch shaft for the Scarborough Subway Extension’s tunnel boring machine, workers in..." (Metrolinx, 2021)
References:
Metrolinx. (2021, September 8th). First look at Metrolinx’s tunnel boring machine used on Scarborough Subway Extension. Retrieved from Mass Transit: https://www.masstransitmag.com/rail/infrastructure/press-release/21237444/metrolinx-first-look-at-metrolinxs-tunnel-boring-machine-used-on-scarborough-subway-extension
Published on September 9, 2021