▼防火性能2010/01/02 13:01 (C) 株式会社Forex/季楽な家開発奮闘記
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▼防火性能2010/01/02 13:01 (C) 株式会社Forex/季楽な家開発奮闘記
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よみ：ぼうかせいのう
工業化住宅性能認定制度の安全性能の一つ。