Sentence 3.4.6.15.(1)

  1. OS3
  2. OS3
  3. OS3
  4. OS3
  5. OS3

Objective

OS3 Safety in Use

Attribution

Intent

Intent 1:

To limit the probability that:

  • persons will not have a choice of an alternative exit doorway in the case of the revolving doorway being blocked or obstructed 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,
  • alternative exit doorway openings will be of insufficient size to permit efficient evacuation or movement to a safe place in an emergency situation, which could lead to congestion at the doorway openings, which could lead to delays in the evacuation or movement of persons to a safe place, which could lead to harm to persons, and
  • congestion will occur at the alternative doorway openings, which could lead to emergency responders being delayed in gaining access to floor areas, which could lead to delays or ineffectiveness 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.
Top of Page