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第1回 日本建設業連合会 協調領域サブWGを開催しました。

The 1st meeting of the Cooperative Area Sub-WG of the Japan Federation of Construction Contractors was held.

第1回サブWGを開催し、計17社にご参加いただきました。

The first sub-WG meeting was held and a total of 17 companies participated.