To limit the probability that door openings will be of insufficient size to permit the efficient evacuation or movement of persons to a safe place in an emergency situation, which could lead to delays in the evacuation or movement of persons to a safe place, which could lead to harm to persons.
To limit the probability that door openings will be of insufficient size in an emergency situation, which could lead to delays or inefficiencies in emergency response operations, which could lead to delays in the evacuation or movement of persons to a safe place, which could lead to harm to persons.