Up to 2,000 sq. ft. (185m2) depending on occupant density and other factors. High density commercial not to exceed 500 sq. ft. (46m2).
Assumes 8 foot ceilings.
Solutions should be customized based upon a variety of factors including HVAC
system capabilities and settings, air flows taking into account walls, air pressure, and
doors, ambient air temperatures and humidity, variable density, known VOC
concentrations, other layers of protection, and worst case desired outcomes.