Hello Dear Community
I need to export a curtain Wall, which is attached to a roof. The Curtainwall elements are categorized as "Wall". Then when I export it to an IFC 2x3 or IFC4 Referenz View. the boundaries are not correct, as in the Revit model. Then I got a wall which is higher than the roof.
and if I export it to the IFC4 Design Transfer view, I got fewer panels in the IFC File.
Do you know what might be the problem?
I noticed if a change in the Category of the curtainwall elements, back to "element", the IFC export works.
I checked it in 2 different IFC Viewer
