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3.4.1.5.(1) | Application | Intent |
OS3 |
Objective | OS3 Safety in Use |
Attribution | |
Application | Application 1: Access to exterior exit passageways
from floor areas. This applies
to floor areas that are intended for occupancy,
including mezzanines as stated in Sentence 3.4.2.2.(1),
in buildings described in Sentence 1.3.3.2.(1) of Division A.
Application 2: This also applies to:
Exceptions:
except as stated in:
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Intent | Intent 1: To limit the probability that differences in elevation between
the floor level and the passageway will lead to excessive travel distances
to an exterior exit passageway 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. |
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