A pillbox R-H-S 76 "U lomu" is one of the aboveground objects of the artillery fortress Hanička. It was built in 1938 to defend the Czech country from nazi Germany. Its purpose was to defend main artillery shelter of the fortress in case of a ground attack.
Besides the photorealistic 3D model and interactive points of interest, you can also display a technical documentation from mr. Zdeněk Komanec. On these layers you can see a disposition of each floor and take alook under the ground.