| IfcDimensionCalloutRelationship, IfcDimensionPair |
| Nom | Type |
|---|---|
| Name | IfcLabel |
| Description | IfcText |
| RelatingDraughtingCallout | IfcDraughtingCallout |
| RelatedDraughtingCallout | IfcDraughtingCallout |
| Entité | Liste d'attributs |
|---|---|
| IfcDraughtingCallout | IsRelatedFromCallout, IsRelatedToCallout |