Evacuation profile systems in high rise building are important to determine the safety level during any fire
emergency. In relation to this, the study was conducted with its objective to develop the evacuation profile for
NIOSH Tower. Evacnet-4 software was used to develop models for building evacuations using the building network
descriptions and the initial content of the occupant at the beginning of the evacuation. The results show that it
requires 390 seconds to evacuate NIOSH tower, with the highest number of bottlenecks recorded for the Third Floor.
Identification of bottleneck is important to determine the evacuation periods. The information gained from the model
may be used for the emergency response planning and for support material. The model should be tested in real time
to have its reliability verified.