On Modeling Building Evacuation Route Plans by Resorting to P-graph

Route Evacuation Planning is the science of ensuring the safest and most efficient evacuation time of all expected residents of a building, city or region, or transportation carriers (e.g., train, ship, and airplane) from a treat or actual occurrence of a hazard (e.g., natural disasters, traffic, industrial, or nuclear accidents, fire, viral outbreak, etc.) [1]. In any scenario (i.e., building, city or region, or transportation carriers), a proper planning may imply the evaluation of a countless number of evacuation routes which is considerably challenging because of the combinatorial nature of the problem [2].