Final answer:
Egress patterns in fire code regulations refer to the designated routes that people can use to exit a building safely during emergencies.
Step-by-step explanation:
In the context of fire code regulations, egress patterns refer to the designated routes or pathways that people can use to exit a building safely. These patterns are often required to be clear and unobstructed in certain locations, ensuring that people can easily navigate their way out of the building during emergencies. For example, in a hallway or stairwell, there should be no obstacles or blocked exits that could hinder evacuation.
The path of egress travel along a means of egress shall not be interrupted by a building element other than a means of egress component as specified in this chapter. Obstructions shall not be placed in the minimum width or required capacity of a means of egress component except projections permitted by this chapter.