Supply & Amp; Installation Of A Coolant Complex, In The Gennimata Building Of Gnnp "St. Panteleimon" (Cpv: 42510000-4 - Heat Exchange Units, Air Conditioning And Refrigeration Equipment, Infiltration Machinery), Against A Total Budget Expenditure Of 90.000,00 € Vat, Which Will Budget The Budget Of The Elkea Of The 2Nd. Piraeus & Amp; Aegean