Fresh Air

ASHRAE 62.1-2022 T.6-1

System types Single-Zone Multi-Zone 100% Outdoor Air Occupancy Animal exam room (veterinary office) Animal imaging (MRI/CT/PET) Animal operating rooms Animal postoperative recovery room Animal preparation rooms Animal procedure room Animal surgery scrub Large-animal holding room Necropsy Small-animal-cage room (static cages) Small-animal-cage room (ventilated cages) Booking/waiting Cell Dayroom Guard stations Art Classroom Classrooms (ages 5 to 8) Classrooms (age 9 plus) Computer lab Daycare sickroom Daycare (through age 4) Lecture classroom Lecture hall (fixed seats) Libraries Media center Multiuse assembly Music/theater/dance Science laboratories University/college laboratories Wood/metal shop Bars, cocktail lounges Cafeteria/fast-food dining Kitchen (cooking) Restaurant dining rooms Break rooms Coffee stations Conference/meeting Corridors Occupiable storage rooms for liquids or gels Banks or bank lobbies Bank vaults/safe deposit Computer (not printing) Freezer and refrigerated spaces (<50°F) Janitor closets Darkrooms Soiled laundry storage rooms Locker rooms Showers Paint spray booths Storage rooms (chemical) Occupiable storage rooms for liquids or gels Toilets—Private Toilets—Public Breakrooms Main entry lobbies Occupiable storage rooms for dry materials Office space Reception areas Telephone/data entry Auditorium seating area Courtrooms Legislative chambers Libraries Lobbies Museums (children’s) Museums/galleries Places of religious worship Common corridors Sales (except as below) Barbershop Beauty and nail salons Coin-operated laundries Mall common areas Pet shops (animal areas) Supermarket Bowling alley (seating) Disco/dance floors Gambling casinos Game arcades Gym, sports arena (play area) Health club/aerobics room Health club/weight rooms Spectator areas Stages, studios Swimming (pool and deck) Area (m²) Number of people Ez