However, finding your way around is quite simple: A, B, C, and D are building labels, but their spatial order only makes sense if you know when they were constructed.
Currently, FER is undergoing renovation, and only buildings A and D are in use, while faculty services and the Dean’s Office are temporarily located in the Martinovka building.
Floor plan of Buildings D and A (ground floor), entrance from Ulica grada Vukovara 39

Floor plan of the Martinovka building (ground floor)

Floor plan of the Martinovka building (1st floor)

Pristupačnost