Intent 1:
To limit the probability that inadequate drainage
and access will lead to the accumulation of water in ducts, which
could lead to:
- excessive relative humidity, or
- the accelerated deterioration of ducts.
This is to limit the probability of:
- the inadequate control of indoor air temperatures or
relative humidity, or
- the entry of water into living space.
This is to limit the probability of:
- the inadequate thermal comfort of persons, and
- contact with moisture.
This is to limit the probability of harm to persons.