This building was intended to house the approximately 500 infantry soldiers. Is completely underground and flanked on three sides with a moat with a sloping outer bank. The building’s entrenched fronts and flanks are protected by a bomb-proof tunnel carved in the rock. The flanks further with an earthwork rampart.
Name: Paravia Untertritt – Barbariga.
Place: Barbariga – Bale.
Coordinates: 45.00351N – 13.73658E.