A twenty-two inch diameter supply discharge duct connects to the stairwell to provide pressurization for smoke control and life safety compliance. The round duct routes from the mechanical equipment directly into the stair enclosure. Grid reference markers SPF B1-1 and SPF B1-2 locate the assembly.
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