HS2 unveils German machines that will dig tunnel under Chilterns
Video Credit: PA - Press Association STUDIO - Duration: 00:43s - Published
HS2 unveils German machines that will dig tunnel under Chilterns
The 2,000-tonne machines have been built by specialist firm Herrenknecht inthe small town of Schwanau, south-west Germany, for use in the UK's HS2 railproject.