To limit the probability that deficiencies in systems for
control of smoke movement and mechanical venting will go unnoticed, which
could lead to such systems not operating as originally intended in a fire
situation, which could lead to the buildup of smoke on floor areas or in exit
stair shafts, 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 evacuation or moving to a safe place, which could
lead to harm to persons.