のめんせき 延べ面積 LinksSentence search for 延べ面積Sentence search for のべめんせきSentence search for 延面積Kanji details for 延, 面 and 積Edit in JMdict Noun1. total floor areaArchitecture, See also 延べ床面積Other forms延面積 【のべめんせき】 Discussions Log in to talk about this word.