Iterative Regular Open Tender Below The Limits For The Conclusion Of A Contract For The Supply Of "Piping (Ventilation Pipes)" Cpv: 33141220-8, For A Period Of Two (2) Years, With An Option, For An Additional (1) Year, Budgeted Expenditure €183,529.92 Including The Option And Vat, With The Award Criterion Being The Most Economically Advantageous Offer, Based On Price Only.