Sentence 4.3.7.2.(1)

  1. OS1
  2. OS1
  3. OS1
  4. OP1
  5. OP1
  6. OH5
  7. OP1
  8. OH5

Objective

OS1 Fire Safety

Attribution

[F04-OS1.1]Applies to the construction of the base and walls of secondary containments with noncombustible materials.

Intent

Intent 1:

To limit the probability that fire exposure will lead to failure of the secondary containment, which could lead to the escape and spread of liquid outside of the secondary containment, which could lead to the ignition of vapour from a nearby ignition source, which could lead to harm to persons.

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