Request For Offer (Rdo) Open, Pursuant To Art. 50 Paragraph 1 Letter. B) Of Legislative Decree 36/2023, Aimed At The Awarding Of The Supply, Divided Into 5 Lots, Of Cleaning Solutions, Lubricants, Gels And Deodorizers For Hospital Use Of Different Types, Required By The Valle Olona Asst, For A Period Of 36 Months.