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