Maintenance And Supply Of Fire Extinguishers For The Sta.Sy System. S.A., Which Includes Stations, Office Buildings, Train Stations, Wells, Substations, Tunnel Recesses And Wires Of Lines 1,2,3 And Tram As Well As The Facilities Of The Camp In Varybompi, In Accordance With The Provisions Of Kya 618/43 (Government Gazette 52B/2005).