Open, Online Competition Under Boundaries In Accordance With Article 27 Of Law 4412/16 On The Basis Of Awarding The Most Economical Proportional Bid -Based (Lower) Price For The Emergence Of A Contractor On The Maintenance And Restoration Of Damage To Air Conditioning Facilities (Central Air Conditioning Units). In Cities: Volos, Larissa, Lamia, Karditsa And Trikala, Total Budget Sixty -Two Thousand Four Hundred Eighty -One Euros And Twelve Minutes (62,481.12 €) Including 24% Vat (Net Value Of 50,388,00 €)