Open Procedure, Divided Into 4 Lots, For The Awarding Of Concession, Pursuant To Articles. 71 And 176 E Ss. Of The Legislative Decree. N. 36/2023, Of The Catering Service, Through Vending Machines, Located In Some School Institutions In The Autonomous Region Of Friuli Venezia Giulia [Initiative Code: 26Pgr306].