| Definition | Type |
|---|
| IfcCurrencyRelationship | ENTITY |
| IfcCurveStyleFontAndScaling | ENTITY |
| IfcFillAreaStyleTiles | ENTITY |
| IfcFluidFlowProperties | ENTITY |
| IfcFuelProperties | ENTITY |
| IfcGeometricRepresentationSubContext | ENTITY |
| IfcHygroscopicMaterialProperties | ENTITY |
| IfcMeasureValue | SELECT |
| IfcMechanicalMaterialProperties | ENTITY |
| IfcMechanicalSteelMaterialProperties | ENTITY |
| IfcOpticalMaterialProperties | ENTITY |
| IfcProductsOfCombustionProperties | ENTITY |
| IfcScheduleTimeControl | ENTITY |
| IfcSizeSelect | SELECT |
| IfcSpaceThermalLoadProperties | ENTITY |
| IfcStructuralSteelProfileProperties | ENTITY |