At 170m long, “Florence” is the largest ever tunnelling machine to be used on a UK rail project.
Click here for original story, HS2 high-speed rail project begins underground tunnel
Source: BBC News – Science & Environment
At 170m long, “Florence” is the largest ever tunnelling machine to be used on a UK rail project.
Click here for original story, HS2 high-speed rail project begins underground tunnel
Source: BBC News – Science & Environment