嗯，新code 對防水和保溫的要求都提高了，現在這兒屋頂閣樓的保溫要達到R60 了。

來源: topremax 於 2025-02-24 08:14:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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