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