Which type of fire evacuation is the most common and involves orderly movement?

The most common type of fire evacuation that involves orderly movement is the planned evacuation. In a planned evacuation, occupants of a building are aware of the evacuation procedures in advance, which allows for a structured and organized response in the event of a fire or other emergency. This type of evacuation typically includes designated escape routes, assembly points, and practiced protocols to ensure everyone knows what steps to take.

Orderly movement is crucial during an evacuation to prevent panic and confusion, ultimately enhancing the safety of all individuals involved. Although other types such as immediate, horizontal, and vertical evacuations have their specific contexts and purposes, they may not emphasize the same level of pre-planned organization and orderly conduct that a planned evacuation does. Thus, the focus on the methodical and prepared nature of a planned evacuation makes it the most common and reliable approach during emergencies.