Egress is the action of going out or leaving a place. it is  It is the based on the three components, Exit access, exits, and exit discharge.  Exit access is the exit placement in the  buildings. Exits are the exits themselves, where they are located, and how much of them are in a building. Exit discharge is the safety and time it takes to leave the building without danger. Egress is one of the most important thing in the building, and the building code, because safety is the priority in the building construction. Stairs are supposed to be safer than elevators, because the walls are fireproof, and the doors are closing automatically. also during danger, they are designed to quickly get people outside as fast and safe as possible.