Sentence 3.3.5.3.(3)

  1. OS1

Objective

OS1 Fire Safety

Attribution

Intent

Intent 1:

To limit the probability that explosive air-vapour mixtures or dusts will migrate into basements or service rooms from areas of the building involved with the hazardous products, which could lead to the accumulation of the mixtures or dusts in sufficient quantity to form an ignitable mixture, which could lead to the ignition of the mixtures or dusts from a nearby ignition source, which could lead to harm to persons.

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