| Definition | Type |
|---|
| IfcActorRole | ENTITY |
| IfcAddress | ENTITY |
| IfcAppliedValue | ENTITY |
| IfcAppliedValueRelationship | ENTITY |
| IfcApproval | ENTITY |
| IfcApprovalRelationship | ENTITY |
| IfcConstraint | ENTITY |
| IfcConstraintAggregationRelationship | ENTITY |
| IfcConstraintRelationship | ENTITY |
| IfcCostValue | ENTITY |
| IfcDocumentInformation | ENTITY |
| IfcDraughtingCalloutRelationship | ENTITY |
| IfcExtendedMaterialProperties | ENTITY |
| IfcLaborResource | ENTITY |
| IfcMechanicalConcreteMaterialProperties | ENTITY |
| IfcMetricValueSelect | SELECT |
| IfcMove | ENTITY |
| IfcOrganization | ENTITY |
| IfcOrganizationRelationship | ENTITY |
| IfcPhysicalQuantity | ENTITY |
| IfcPresentationLayerAssignment | ENTITY |
| IfcProductRepresentation | ENTITY |
| IfcProperty | ENTITY |
| IfcPropertyConstraintRelationship | ENTITY |
| IfcPropertyDependencyRelationship | ENTITY |
| IfcPropertyTableValue | ENTITY |
| IfcReferencesValueDocument | ENTITY |
| IfcRoot | ENTITY |
| IfcShapeAspect | ENTITY |
| IfcSimpleValue | SELECT |
| IfcSpaceThermalLoadProperties | ENTITY |
| IfcSubContractResource | ENTITY |
| IfcTimeSeries | ENTITY |