最終更新日：2025/11/20
The area measured from the outside surface of the outer building wall to the outside surface of the opposite outer building wall. Where balconies and mezzanine floors occur within the exterior walls of the building, they are included in this figure.
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正解を見る
outside gross area
編集履歴（0）
元となった辞書の項目
outside gross area
（ plural ）
