In+theme+of+interpretation+of the+pact+compromise,+also+with+reference+to the+discipline+applicable+first+of the+introduction+of art.+808-ter+of the Italian Civil Code+proc.+Civ.+Ad+work+of+d.lgs.+2+February+2006,+n.+40,+the+doubt+on interpretation+of the actual+will+of the+contractors+it must be resolved+in the+sense+of the+ritual+of the arbitration,+kept+account+of the+nature+exceptional+of the+derogation+to the+standard+per+to which+the+praise+has+efficacy+by+judicial sentence.