Sentence 9.22.5.2.(1)

  1. OS1
  2. OS2
  3. OP1

Objective

OP1 Fire Protection of the Building

Attribution

Intent

Intent 1:

To limit the probability that an insufficient mass of concrete will lead to excessive heat transfer by conduction through the fire chamber floor or by radiation from the fireplace opening, which could lead to the ignition of combustible building components, which could lead to damage to the building.

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