Read the original (国土交通省『令和7年版 国土交通白書』第I部 第2章第1節) →Twin levers against labour shortage: +8% trucking tariff, 35% labour saving via prefab, up to 50% fuel cut via automated constructionForeign workers under Specified Skilled Worker status ~2.3M, +33% vs 2021 — a key channel to fill construction & logistics gaps