It came to my attention in one project that the IfcOpening for door and windows is showing me strange geometries. It happens only in curved walls where these openings are defined. So the IfcOpening does not have a shape of a bounding box, but it stretches to the center of the walls curvature:
This does not happen for openings that sit in straight walls:
I could not find any description in the documentation that this stretched geometry is possible or even allowed.
Is this OK? Anyone experienced problems with such geometries?
btw…this is a model exported from Archicad22.