Conduits rest upon a 1-5/8 inch by 1-5/8 inch preformed metal channel suspended from the structural overhead by one-half-inch threaded rods and a beam clamp connected to a purlin. A seismic sway brace is installed at a 45-degree angle at 20-foot-zero-inch on center, utilizing a 3-1/4-inch by 1-5/8-inch preformed metal channel and a 1/2-inch hex nut. A 1-5/8-inch square washer secures the channel connections, while a separate detail shows an alternative connection using a beam clamp directly to the purlin flange.
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