標題: Do It Yourself Infrared Sauna Ultimate Overview 2021. [打印本頁] 作者: TillyBland 時間: 2021-8-2 02:32 標題: Do It Yourself Infrared Sauna Ultimate Overview 2021. We advise shielding your sauna room with a minimum of R-13 in the wall surfaces as well as backing the diy infrared sauna in shower light bulbs with pre-cut insulation.