Sentence 2.2.10.16.(1)

  1. OH1

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability that the installation of inappropriate air admittance valves or of valves that do not conform to the appropriate standard will lead to the entry of sewer gases into occupied space, which could lead to negative effects on indoor air quality, which could lead to harm to persons.

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