Ahmedabad UG Metro Project: TBM launched without D Wall, 1st for any Metro project in India
For the first time in India, Tunnel Boring Machines (TBM) were launched without a Diaphragm Wall (D Wall) at the Ahmedabad Underground Metro Project (UG-1).
For the first time in India, Tunnel Boring Machines (TBM) were launched without a Diaphragm Wall (D Wall) at the Ahmedabad Underground Metro Project (UG-1).
