H-40/16/A-120

H-40/16/A-120 is a preserved Czechoslovak border-defence pillbox in the Sušice (H-40) sector of pre-WWII fortifications, built on 3 September 1937 as part of the country's interwar defensive line. The two-embrasure A-120 type infantry blockhouse sits at 540 m above sea level near the Czech-Bavarian frontier. The site is documented on the Ropíky.net registry of Czechoslovak bunkers, which records its construction history, armament configuration, and current condition.