Students, who are registered for a presence-exam in TISS, will receive their access-authorization by email between 48 and 24 hours before the exam.
This email will also state that students must have their access-authorization ready at least 30 minutes in front of the TU Wien building.
Further, a guidance system is available at the TU Wien buildings.
The occupancy-plans for presence-exams can be found on the Room Information page.
You can find more information on presence-exams in the Guideline for Presence Exams at TU Wien.