| IfcConnectionCurveGeometry, IfcConnectionPointGeometry, IfcConnectionSurfaceGeometry, IfcConnectionVolumeGeometry |
| Entité | Liste d'attributs |
|---|---|
| IfcRelConnectsElements | ConnectionGeometry |
| IfcRelConnectsWithEccentricity | ConnectionConstraint |
| IfcRelInterferesElements | InterferenceGeometry |
| IfcRelSpaceBoundary | ConnectionGeometry |