Areas
Room
Pressure
Air Changes/Hr
Laundry (Central Facility)
Negative
See Article 3.14
Locker Rooms {See Note (c)}
Negative
SA + 15 Percent
See Note (c)
Medical Media Service (MMS) See Article 3.16
Minor Operating Rooms (O.R.s)
Positive
See Article 3.1.2
(Trauma Rooms)
Operating Rooms (Surgery
Positive
See Article 3.21
Suites)
Oral Surgery and Treatment
Positive
SA 15 Percent of SA
Negative
SA + 15 Percent of SA
Reagent Grade Water Treatment
Negative
8
Rooms
Recovery Rooms
Positive
SA 15 Percent of SA
Silver Recovery Rooms
Negative
6
Smoking Area
Negative
12
Soiled Dishwashing Rooms
Negative
6
Soiled Linen Rooms
Negative
6
Soiled Utility Rooms
Negative
6
Special Procedure Rooms
Negative
SA + 15 Percent of SA
Bronchoscopy
Positive
SA 15 Percent of SA
Cardiac Catheterization
Negative
SA + 15 Percent of SA
Colonoscopy/EGD
Positive
SA 15 Percent of SA
Cystoscopy
Negative
SA + 15 Percent of SA
Endoscopy
Negative
SA + 15 Percent of SA
Fluoroscopy
Negative
SA + 15 Percent of SA
GI (Gastrointestinal)
Negative
SA + 15 Percent of SA
Proctoscopy
Negative
SA + 15 Percent of SA
Sigmoidoscopy
Sterile Corridors (Surgery Suites) See Article 3.21
Storage Rooms (Soiled or
Negative
SA + 15 Percent of SA
Dirty)
Tissue Culture Rooms
Positive
SA 15 Percent of SA
Toilets
Negative
10
Treatment Room (Bronchoscopy)
Negative
SA + 15 Percent of SA
Trash Collection Areas
Negative
10
Vestibules
Positive
SA 15 Percent of SA
HVAC DESIGN MANUAL
1-13
GENERAL REQUIREMENTS