| Entité | Attributs |
|---|---|
| IfcRoot | GlobalId, OwnerHistory, Name, Description |
| Nom | Type |
|---|---|
| RelatingElement | IfcStructuralActivityAssignmentSelect |
| RelatedStructuralActivity | IfcStructuralActivity |
| Entité | Liste d'attributs |
|---|---|
| IfcStructuralActivity | AssignedToStructuralItem |
| IfcStructuralItem | AssignedStructuralActivity |