1. OH1


OH1 Indoor Conditions



Intent 1:

To limit the probability of inadequate ventilation, which could lead to the inadequate control of relative humidity or airborne pollutants, which could lead to negative effects on the air quality of indoor spaces, which could lead to harm to persons.

Intent 2:

To exempt buildings containing occupancies other than residential occupancies from the application of Sentence, in cases where climatic conditions permit and engineering data demonstrates that natural ventilation will suffice.

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