The tunnel boring machine was damaged again during excavation work for the Chuo Shinkansen maglev line. The incident occurred in the same construction section again, and the excavation is expected to be suspended for more than 6 months.
The tunnel boring machine was damaged again on the maglev project. The incident occurred in the same construction section again, affecting the progress of the work.
The excavation stoppage is expected to last more than 6 months, and the timing of the resumption of work remains undecided.