Mechanical Code…
A device intended to remove air from buildings, replace it with outside air, and in the process transfer heat from the warmer to the colder airstreams.
(Uniform Mechanical Code® 210.0)
Building Trades Resource
Building Trades Resource
Mechanical Code…
A device intended to remove air from buildings, replace it with outside air, and in the process transfer heat from the warmer to the colder airstreams.
(Uniform Mechanical Code® 210.0)