9.8.3.1.(2)

Objective

OS3 Safety in Use

Attribution

Intent

Intent 1:

To limit the probability that excessive variance in the configuration of stairs within dwelling units will excessively disrupt the gait of users, which could lead to persons misstepping and tripping in an emergency, which could lead to delays in the evacuation or movement of persons to a safe place.

This is to limit the probability of harm to persons.

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