API Reference > OdIfc4 Namespace > Classes > IfcBuildingSystem Class
IfcBuildingSystem Class
OdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystemOdIfc4__IfcBuildingSystem
Syntax
C++
class IfcBuildingSystem : public IfcSystem;

IfcBuildingSystemAutoImpl.h

 
This is the overview for the getAttr method overload. 
Retrieves the type of the Standard Data Access Interface (SDAI) object.  
 
 
 
 
 
This is the overview for the putAttr method overload. 
 
 
This is the overview for the testAttr method overload. 
type 
Retrieves the current type of the entity.  
This is the overview for the unsetAttr method overload. 
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