感覺加隔音材料主意不錯，涉及到：底部四周天花板門封等方方麵麵，一般人士操作都有難度，何況女生。現成搞一輛比較簡單。

來源: 老金工於 2020-07-01 12:34:11 [舊帖] [給我悄悄話] 本文已被閱讀：次

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