An IfcResourceConstraintRelationship is a relationship entity that enables a constraint to be related to one or more resource level objects.
An IfcResourceConstraintRelationship allows for the specification of a constraint to be applied to many entity types. An important case is to apply constraints to properties. The constraints applied therefore enable a property to carry values identifying requirements as well as those identifying the fulfillment of those requirements.
A name used to identify or qualify the relationship.
A description that may apply additional information about the relationship.
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The constraint that is to be related.
|4||RelatedResourceObjects||SET [1:?] OF IfcResourceObjectSelect||
The properties to which a constraint is to be related.
ENTITY IfcResourceConstraintRelationship SUBTYPE OF (IfcResourceLevelRelationship); RelatingConstraint : IfcConstraint; RelatedResourceObjects : SET [1:?] OF IfcResourceObjectSelect; END_ENTITY;