code: @SuppressWarnings("unchecked")
  	public EList<IfcProductRepresentation> getOfProductRepresentation() {
  		return (EList<IfcProductRepresentation>) eGet(
  				Ifc2x3tc1Package.Literals.IFC_REPRESENTATION__OF_PRODUCT_REPRESENTATION, true);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated