Open Procedure, Pursuant To Art.71 Legislative Decree 36/2023, Of Community Relevance, In Electronic Mode, Concerning The Assignment Of The G.P.G. Special Guard Service. (Armed Surveillance) And Video Surveillance, For 5 Years, At The Great Metropolitan Hospital “Bianchi – Melacrino – Morelli” Of Reggio Calabria - Hospital Company Of The Calabrian Regional Health Service (G.O.M.).