9.33.6.11.(3)

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability of an ineffective mixing of ventilation air with room air, which could lead to stratification near the floor due to the potentially cooler temperature and higher density of ventilation air, which could lead to:

  • an inability to maintain the minimum indoor air temperatures [see Sentence 9.33.3.1.(1)], or
  • inadequate ventilation.

This is to limit the probability of:

  • the inadequate control of airborne pollutants or relative humidity, or
  • condensation.

This is to limit the probability of:

  • the generation of pollutants from biological growth or from materials that become unstable on wetting, or
  • the deterioration of building elements.

This is to limit the probability of:

  • negative effects on the air quality of indoor spaces, or
  • the inadequate thermal comfort of persons.

This is to limit the probability of harm to persons.

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