Bloccaggio mm 31.8

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