Sentence 9.10.16.1.(4)

  1. OS1
  2. OP1

Objective

OP1 Fire Protection of the Building

Attribution

Intent

Intent 1:

To limit the probability that concealed spaces at the top and bottom of each run of stairs will not be separated from certain other concealed spaces, which could lead to the spread of fire within these spaces, which could lead to damage to the building.

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