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3.3.1.19.(3)
OS3
ObjectiveOS3 Safety in Use
Attribution
Application
Application 1: 
Transparent panels used in an access to exit that, because of their physical configuration or design, could be mistaken as a means of egress.
This applies to 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 persons will hit or bump into a glass panel while travelling along an access to exit, which could lead to the failure of the glass [e.g. breaking or splintering], which could lead to harm to persons.
Intent 2: 
To limit the probability that persons will hit or bump into a glass panel while travelling along an access to exit in an emergency situation, which could lead to confusion, 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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