The 520-metre twin tunnel, one east-bound and the other west-bound, is built 30 metres below the riverbed. Commuters will be under the river for only about a minute when the train passes through the tunnel at 80 km per hour.
from Top India News- News18.com https://ift.tt/30XxsLC
via IFTTT
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment