Pedivella alluminio

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