地下構造物 (1)

10:40 AM - 10:50 AM JST(1:40 AM - 1:50 AM UTC)

[VI-314] Plans for passage switching work associated with the construction of underground passages at Takebashi Station on the Tozai Line.

*Kaito Oyama¹ (1. Tokyo Metro)

Keywords:

Passage switching work,steel temporary walkway,Water stop measures,Protection of underground objects,open cut method

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