A military structure identified by the designation E1/51/A-140, located near the town of Třeboň in the South Bohemian Region of Czechia. The coordinates place it in a region with a historical context of Cold War-era military infrastructure, though specific details about this particular site are not confirmed in available sources. The alphanumeric code suggests a possible military or administrative classification system, potentially from the period when the area was part of the Czechoslovak People's Army or related state security facilities.
No verified historical records, architectural details, or functional purpose for this specific location could be confirmed from the provided information.