t type="text/javascript">AddLanguageTabSet("ID0EBCA");</script><h4 class="subHeading">Parameters</h4><dl><dt><span class="parameter">subd</span></dt><dd>Type: <a href="https://developer.rhino3d.com/api/RhinoCommon/html/T_Rhino_Geometry_SubD.htm" target="_blank" rel="noopener noreferrer">Rhino.Geometry.SubD</a><br />Rhino subd to convert.</dd></dl><h4 class="subHeading">Return Value</h4>Type: <a href="https://api.apidocs.co/resolve/revit/2018/?asset_id=T:Autodesk.Revit.DB.Solid" target="_blank" rel="noopen