○国土交通省回答(14日)
https://www.meti.go.jp/policy/jigyou_saisei/kyousouryoku_kyouka/shinjigyo-kaitakuseidosuishin/press/240214_yoshiki.pdf
○照会書(1月23日提出)
https://www.meti.go.jp/policy/jigyou_saisei/kyousouryoku_kyouka/shinjigyo-kaitakuseidosuishin/press/240214_syokaisyo.pdf