 | Vordefinierte Merkmale |
 | Pre Defined Properties |
 | Propriétés prédéfinies |
| Item | SPF | XML | Change | Description | IFC2x3 to IFC4 |
|---|---|---|---|---|
| IfcPreDefinedProperties | ADDED |
The IfcPreDefinedProperties is an abstract supertype of all predefined property collections that have explicit attributes, each representing a property. Instantiable subtypes are assigned to specific characterised entities.
HISTORY New entity in IFC4.
| # | Attribute | Type | Cardinality | Description | G |
|---|---|---|---|---|---|
| IfcPropertyAbstraction | |||||
| HasExternalReferences | IfcExternalReferenceRelationship @RelatedResourceObjects | S[0:?] | Reference to an external reference, e.g. library, classification, or document information, that is associated to the property definition.
IFC4 CHANGE New inverse attribute. | X | |
| IfcPreDefinedProperties | |||||
<xs:element name="IfcPreDefinedProperties" type="ifc:IfcPreDefinedProperties" abstract="true" substitutionGroup="ifc:IfcPropertyAbstraction" nillable="true"/>
<xs:complexType name="IfcPreDefinedProperties" abstract="true">
<xs:complexContent>
<xs:extension base="ifc:IfcPropertyAbstraction"/>
</xs:complexContent>
</xs:complexType>
ENTITY IfcPreDefinedProperties
ABSTRACT SUPERTYPE OF(ONEOF(IfcReinforcementBarProperties, IfcSectionProperties, IfcSectionReinforcementProperties))
SUBTYPE OF (IfcPropertyAbstraction);
END_ENTITY;
EXPRESS-G diagram
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