code: @SuppressWarnings("unchecked")
  	@Override
  	public EList<IfcProduct> getRelatedElements() {
  		return (EList<IfcProduct>) eGet(Ifc4Package.Literals.IFC_REL_REFERENCED_IN_SPATIAL_STRUCTURE__RELATED_ELEMENTS,
  				true);
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated