It looks like the solid elements you are using to cut the openings are being exported. Try exporting visible layers only. You could also hide (or even delete) them in Revit.
Matthew wrote: It looks like the solid elements you are using to cut the openings are being exported. Try exporting visible layers only. You could also hide (or even delete) them in Revit.
Tried that already, no luck. Can't delete it, it doesnt appear to even create the cut out.
Matthew wrote: Why not just use doors instead of SEOs then?
Because it's an extruded slab, to create the wall panels. I can model it differently if needed. But do SEO's work at all when exporting as IFC? After a basic slab test I believe not unless I am missing a setting.
I've had no significant problems with SEOs and IFC.
In AC11 I had some elements appearing in Revit which represented some roof cuts using SEOs. They appeared as yellow wireframes and were easily deleted with no ill effects.
