code: public EClass getIfcPlacement() {
  		if (ifcPlacementEClass == null) {
  			ifcPlacementEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
  					.getEClassifiers().get(358);
  		}
  		return ifcPlacementEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated