Sentence 9.23.14.8.(3)

  1. OS2
  2. OP2
  3. OH1
  4. OS1
  5. OS3

Objective

OS1 Fire Safety

Attribution

[F20,F22-OS1.2]Applies to assemblies required to provide fire resistance.

Intent

Intent 1:

To supersede the requirements for ridge beam support stated in Sentence (2), in constructions where spans of ridge beams are limited and appropriate support conditions are provided.

Where assemblies are required to provide fire resistance, this is to limit the probability of compromised fire resistance of the assembly, which could lead to harm to persons.

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