Bunker 6/57/A-120 S is a military fortification located in the Czech Republic, near the coordinates 48.78806, 16.786955. This structure is part of the extensive network of Cold War-era bunkers built in Czechoslovakia during the period of Soviet influence. The bunker's designation suggests it was part of a standardized construction system used for strategic defense purposes.
While specific details about its armament and crew capacity are not confirmed in available sources, it likely served as a defensive position or command post during its operational period.