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9.8.8.5.(2)
OS3
ObjectiveOS3 Safety in Use
Attribution
Application
Application 1: 
Maximum size of openings in guards required by Article 9.8.8.1., in buildings of industrial occupancy to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
Exceptions: 
except:
  • where it can be shown that the location and size of openings that do not comply with these limits do not represent a hazard, and
  • as stated in Clause 3.8.3.4.(1)(e), which applies to barrier-free design in buildings described in Sentence 3.8.1.1.(1) [see Sentence 9.5.2.1.(1)].
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Intent
Intent 1: 
In buildings of an occupancy where unsupervised small children are unlikely to be present, to limit the probability of excessively large openings in guards, which could lead to adults falling through the guards, which could lead to harm to persons.
Intent 2: 
To supersede the requirement stated in Sentence (1) regarding openings through guards, where unsupervised small children are unlikely to be present.
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