2.5.5.3.(1)

Objective

OS3 Safety in Use

Attribution

Intent

Intent 1:

To limit the probability that the interconnection of the two types of vents will lead to the entry of corrosive gases into sanitary venting systems, which could lead to the accelerated deterioration of vent piping, which could lead to the entry of corrosive 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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