Tower Suites Reykjavík Local Guide
The national emergency number in Iceland is 112.
Here is a link to the Fire and Emergency information. Your particular exit is highlighted on the document beside the door to your room. Stairwells are located to the left and right beyond the elevators.
If you need to be seen urgently by a doctor, visit the Emergency Room at Landspitali, Fossvogur, Reykjavik.