API Reference > OdIfc2x2_final Namespace > Classes > IfcDraughtingCalloutRelationship Class > IfcDraughtingCalloutRelationship::IfcDraughtingCalloutRelationship Constructor
IfcDraughtingCalloutRelationship::IfcDraughtingCalloutRelationship Constructor
Syntax
C++
IfcDraughtingCalloutRelationship();
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