1 - Installation Of Photovoltaic Power Stations (Cef) And Electricity Storage Installations For The Supply Of Internal Services Installed In The C.N.T.E.E. Transelectrica S.A. - Cef Stations Stt Bacău Area Electric Stations 220/110/20/6 Kvfai. 400/2220/110 Kv Gutinaș, 400/110 Kv Roman Nord