'Specialized Preventive Maintenance, Control And Technical Support With Spare Parts Of The Four (4) Uninterrupted Operation Systems (Ups), Galaxy 1000Pw/60 Kva (2 Pieces), Galaxy Pw/60 Kva (1 Piece) And Easy Ups 3S/30 Kva In The Stone Building Of Lamia General Hospital », Cpv: 31431000-6- Lead-Acid Batteries,