Sentence 6.3.2.3.(4)

  1. OH1

Objective

OH1 Indoor Conditions

Attribution

Intent

Intent 1:

To limit the probability that an inadequate resistance to moisture or corrosion will lead to condensation in ducts, which could lead to the deterioration and collapse of ducts, which could lead to a reduction in airflow, which could lead to:

  • the inadequate control of:
    • relative humidity or indoor air temperatures,
    • surface temperatures, or
    • air velocity,
  • the inadequate delivery of warm air or the return of cold air, which could lead to an inability to maintain adequate indoor air temperatures, or
  • inadequate ventilation, which could lead to the inadequate control of:
    • relative humidity, which could lead to condensation, which could lead to the growth of mould and mildew, or
    • airborne pollutants.

This is to limit the probability of:

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

This is to limit the probability of harm to persons.

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