IfcStructuralActivityAssignmentSelect

Natural language names
Structural Activity Assignment Select
Sélection d'assignation d'activité structurelle
Semantic definitions at the type
Type definition

This type definition shall be used to distinguish between a reference to an instance either of IfcStructuralItem or IfcElement. The IfcStructuralActivityAssignmentSelect type is referenced by the entity IfcRelConnectsStructuralActivity which defines the connection between activities (IfcStructuralActivity) and the loaded element.

HISTORY  New type in IFC2x2.
Select definition
TypeDescription
IfcStructuralItem
IfcElement
Formal representations
XML Specification
 <xs:group name="IfcStructuralActivityAssignmentSelect">
  <xs:choice>
   <xs:element ref="ifc:IfcElement"/>
   <xs:element ref="ifc:IfcStructuralItem"/>
  </xs:choice>
 </xs:group>
EXPRESS Specification
TYPE IfcStructuralActivityAssignmentSelect = SELECT (
 IfcStructuralItem,
 IfcElement);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcRelConnectsStructuralActivity

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