General opening hours Mon - Fri from 08:00 a.m. to 9:00 p.m. Sat. from 10:00 a.m. to 6:00 p.m. (The ZHB is closed on public holidays!) Advice on borrowing, exmatriculation, fees etc. Mon. - Fri. from 09:30 a.m. to 16:30 p.m. Sat. no advice possible

Information desk Mon., Tue., Thu.: 10:00 a.m. - 04:00 p.m. Wed., Fri.: 12:00 p.m. - 03:00 p.m.