Open Procedure For The Supply And Installation, Including Space Adaptation Works Of A Pet Ct Scan At The First Level Of The Third Pavilion Of The I Polyclinic Located In Piazza Miraglia - Naples Intended For The Vanvitelli University Hospital With The Funds Of The "Program Of Healthcare Building Interventions Pursuant To Art. 20 Of Law 67/88" For The Structural, Technological And Organizational Modernization Of The Ssr For The Years 2018- 2020 Cup: I69J21002850001