这是正确的做法。很多老房子为此把电线全换新的，要开墙，估计蛮贵的。

来源: 徒劳于 2024-02-20 12:17:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.