Pedivella in alluminio

  *******   *****   ******    *****    *****      *     
       *   *     *  *     *  *     *  *     *    * *    
      *    *     *  *     *  *     *        *    * *    
     *      ******  ******    *****        *    *   *   
    *            *  *     *  *     *     **     *****   
   *            *   *     *  *     *   **      *     *  
  *         ****    ******    *****   *******  *     *