挺简单的，装个radon mitigation system, 1500刀，立马数字年年漂亮。我装过。

来源: Shanghaigirl98 于 2025-03-29 22:51:01 [旧帖] [给我悄悄话] 本文已被阅读：次

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挺简单的，装个radon mitigation system, 1500刀，立马数字年年漂亮。 我装过。