Regular Open Tender Above The Limits For The Supply Of "Pipelines (Ventilation Pipes)" Cpv: 33141220-8, To Cover The Needs Of The Hospital For Two (2) Years, With An Option For An Additional (1) Year, Budgeted Cost Of €356,357.40 Including The Option And Vat, With The Award Criterion Being The Most Economically Advantageous Offer, Based On Price Only.