Sentence 3.4.7.5.(2)

  1. OS3

Objective

OS3 Safety in Use

Attribution

Intent

Intent 1:

To supersede the requirements of Article 3.4.3.4. and permit smaller headroom clearances, on the basis that fire escapes are not frequently used and certain conditions are met with respect to the headroom clearances.

This is to limit the probability of delays in the evacuation or movement of persons to a safe place in an emergency situation, which could lead to harm to persons.

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