A Schron bojowy Ringstand58c is a Polish designation for a combat bunker of German origin, specifically a variant of the Ringstand 58c type. These structures were part of the extensive network of fortifications built during World War II, particularly along the Eastern Front and in occupied territories. The Ringstand 58c was a standard reinforced concrete bunker design used by German forces for defensive positions, observation posts, and machine gun emplacements.
Located in Poland, this bunker reflects the country's complex military history during the war and the subsequent Soviet and Polish use of existing German fortifications.