Sentence 9.22.5.2.(1)

  1. OS1
  2. OS2
  3. OP1

Objective

OS2 Structural Safety

Attribution

Intent

Intent 1:

To limit the probability that insufficiently thick or unreinforced concrete for fire chamber floors and hearths will lead to the structural failure of the support for the fire chamber floor or hearth, which could lead to harm to persons.

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