A return air duct routing detail indicating a ten-inch duct labeled P-113 with associated dimension chains of 4 feet 0 inches, 2 feet 0 inches, 3 feet 11 and 1/4 inches, and 3/4 inches. The layout references grid line H and includes partial dimension strings.
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership