The drawing details a structural steel wide-flange beam with a circular web penetration located outside the middle third of the beam span. The web is divided vertically into thirds, requiring penetrations to be located in the middle third of the beam depth, at a distance of at least two times the diameter away from the support. The maximum diameter of the penetration is limited to four inches. The beam size and top of steel elevation are determined per plan.
MIN D/3 D/3 MIN D/3 D BEAM DEPTH BEAM PENETRATION PER MEP BEAM PER PLAN, TYP MIN 2D LOCATE PENETRATIONS IN MIDDLE 1/3 OF BEAM DEPTH PENETRATION OUTSIDE MIDDLE THIRD OF BEAM SPAN T/STL PER PLAN MAX 4"
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