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The May issue of the on-site newsletter was published.

The May issue of the site newsletter is the status of construction of the Iki / Ashibe Slope entrance.

We surveyed every 50m, decided the extension direction of the tunnel, and made a rough sketch.

 

It summarizes the status of preparations for the start of construction.

 

Tunnel extension direction decided-May issue of site news

  • The May issue of the on-site newsletter was published ...

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