"After months of prepping the launch site and assembling the tunnel boring machines (TBMs), the province of British Columbia says..." (Wanek-Libman, 2022)
References:
Wanek-Libman, Mischa. (2022, Oct 10th) Tunnel boring begins on Vancouver’s Broadway Subway Project. Retrieved from Mass Transit: Tunnel boring begins on Vancouver’s Broadway Subway Project | Mass Transit (masstransitmag.com)
Published on October 13, 2022