Not with the normal empty panel family from Autodesk Revit Content, but you can use the one from the link in this video. It's called Empty System Panel, I think... You can copy the little curtain wall into your project, then use it to create non-rectangular empty panels.
Thank you Bin this was really very helpful simple and most easier methods.
Thank you Bin!!
how we can add an empty panel to non-rectangular panel in curtain system ?
Not with the normal empty panel family from Autodesk Revit Content, but you can use the one from the link in this video. It's called Empty System Panel, I think... You can copy the little curtain wall into your project, then use it to create non-rectangular empty panels.