noun
foundation work; foundation construction
Refers to the construction work for the foundation of a building or structure, including excavation, footing, and base preparation.
新しいビルの基礎工事が始まった。
Foundation work for the new building has begun.
基礎工事には鉄筋とコンクリートが使われる。
Rebar and concrete are used in foundation construction.
Compound of 基礎 (foundation) and 工事 (construction work).