hi Jkauwale, The spaces Im trying to keep pressurized is a government building with high security requirements. the building is kept pressurized in the event a chemical attact occur outside the building.
Drazen, reducing the amount of the exhaust is one of the option Im trying to study. my...
I have a project that requires the building to be 2.5 pa and 5 pa (on other area)higher than the atmosphere. but due to large amount of exhaust air, I am hving difficulty to meet the requirement.
some proposes to add extra amount of air on AHU serving the area by getting some air from outside...
