You need to check in Studentweb which special examination arrangement you have been granted, and for which examination venue you've been assigned to at Silurveien in advance of the examination date.
Check what you have been granted in Studentweb
Granted special examination arrangements will be visible in two places in Studentweb.
Firstly it will appear under Upcoming Events on the exam you will soon take.
Secondly it will appear under Active Courses / Exams.