3.4.6.6.(2)

Objective

OS3 Safety in Use

Attribution

Intent

Intent 1:

To limit the probability that persons using exit stairs and landings will fall over a guard from a higher level to a lower level, which could lead to harm to persons.

Intent 2:

To limit the probability that the absence of a high guard for exit stairs and landings will inhibit their use during 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.

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