中國的水泥磚牆加保溫層，應該比美國的木板房保溫的多，其實就兩層薄刨花板

來源: randd2000 於 2026-01-06 08:20:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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