IfcSpatialReferenceSelect

Natural language names
Change log
ItemSPFXMLChangeDescription
IFC4x2 to IFC4x3_RC1
    IfcSpatialReferenceSelectADDED
Semantic definitions at the type
Type definition
Select definition
TypeDescription
IfcProduct
IfcSystem
Formal representations
XML Specification
 <xs:group name="IfcSpatialReferenceSelect">
  <xs:choice>
   <xs:element ref="ifc:IfcProduct"/>
   <xs:element ref="ifc:IfcSystem"/>
  </xs:choice>
 </xs:group>
EXPRESS Specification
TYPE IfcSpatialReferenceSelect = SELECT (
 IfcProduct,
 IfcSystem);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcRelReferencedInSpatialStructure

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