氡气沉,越低的地方,浓度越高。地下室开窗通风无用。要挖个氡气陷井,加高压抽风。没事别到地下室

来源: 2018-12-19 12:43:02 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

https://www.abe.iastate.edu/extension-and-outreach/radon-reduction-methods-a-homeowners-guide/