2.4.7.4.(4)

Objective

OH1 Indoor Conditions

Attribution

[F81-OH1.1]Applies to vent piping.

Intent

Intent 1:

To limit the probability that an excessive change of direction will lead to inadequate accessibility for cleaning equipment, which could lead to an inability to clear blockages in vent piping, which could lead to inadequate venting, which could 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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