Hi,
Recently, we imported an IFC file (as attached) that contains extruded solids constructed using IfcSurfaceCurveSweptAreaSolid into Revit 2019 using the 'Insert -> Link IFC' button. However, the extruded solids are not rendered in the 3D view, as shown in the screenshot below. On the other hand, the extruded solids are rendered in the 3D view when imported using the 'File -> Open -> IFC' button, as shown in the screenshot below.
Question: Why does this happen?
Thanks.
Sincerely,
Jun Ming
Solibri
Revit (Link IFC)
Revit (Open IFC)