Intent 1:
To limit the probability that deficiencies in the
vestibule doors will go unnoticed, which could lead to such doors
not closing as originally intended in a fire situation, which could
lead to the migration of smoke to other parts of the building, which
could lead to:
- delays or inefficiencies in emergency suppression operations,
which could lead to the spread of fire, which could lead to harm to
persons, including emergency responders, and
- delays in the evacuation or movement of persons to a
safe place, which could lead to harm to persons.