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The November issue of the on-site newsletter has been released.

The November issue of the site newsletter summarizes the time when five members of the Japan-Korea Tunnel Promotion Aomori Prefectural Council visited the site of the inclined shaft in Karatsu and Tsushima.

 

Taiyo Bussan Co., Ltd.

Japan-Korea Tunnel Promotion Aomori Prefectural Citizens' Conference Visits Karatsu / Tsushima Slope Site

  • The October issue of the on-site newsletter has been released ...

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