Dictionary / Vocabulary / 改築
かいちく
structural alteration (of a building); reconstruction; rebuilding; remodelling
common word
自宅を改築する際に、この部屋にだけ防音設備と内鍵を付けたんだ。
When my home had an extension built I only had this room fitted with soundproofing and an internal lock.
わが家は全面的に改築された。
Our house was entirely rebuilt.