InterNACHI members can use the following new, colorful architectural graphics about radon systems to include in their inspection reports.
Visit http://www.nachi.org/gallery/indoor_air_quality/radon/architectural_drawing_radon1a.jpg
and http://www.nachi.org/gallery/indoor_air_quality/radon/architectural_drawing_radon2.jpg
and http://www.nachi.org/gallery/indoor_air_quality/radon/architectural_drawing_radon3.jpg