1. OS1


OS1 Fire Safety



Intent 1:

To exempt certain combustible materials from the requirements of Sentence, which would otherwise require the material to be noncombustible, if certain conditions are met.

This is to limit the probability that the materials will contribute to the growth or spread of fire, which could lead to the spread of fire to other parts of the building by means of the air duct systems, which could lead to harm to persons.

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