| Entité | Attributs |
|---|---|
| IfcAddress | Purpose, Description, UserDefinedPurpose, OfPerson, OfOrganization |
| Nom | Type |
|---|---|
| TelephoneNumbers | IfcLabel |
| FacsimileNumbers | IfcLabel |
| PagerNumber | IfcLabel |
| ElectronicMailAddresses | IfcLabel |
| WWWHomePageURL | IfcURIReference |
| MessagingIDs | IfcURIReference |