The design consists of the following.
Parking garage exhaust fans.
The major task for them is to extract harmful exhaust gases from an underground car park such as carbon monoxide co nitrogen oxides nox and sulphur oxides sox which cause poor air quality.
The garage is shown in figure 6.
Four exhaust fans totaling 110 000 cfm 55 000 l s.
Its whole house ventilation technology continuously provides fresh air while reducing humidity and other air pollutants.
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Ventilation is also a requirement in the event of a fire to remove smoke and to provide a clear access for firefighters.
The exhaust fans are all located on one corner of the garage in a loca tion that is not architecturally sensitive.
Exhaust and supply fans are used in conjunction with ductwork to distribute air throughout the parking garage providing a common system for both pollution and smoke control.
Iliving 16 wall mounted exhaust fan automatic shutter variable speed vent fan for home attic shed or garage ventilation 1200 cfm 1800 sqf coverage area 4 6 out of 5 stars 542 109 77 109.
Enclosed or underground parking garages require ventilation to remove harmful vehicle emissions and other pollutants while providing fresh air.
The induction fan system is made up of three principle parts.