The biosafety cabinet should be located away from heavy traffic and room air currents that could disrupt the containment provided by the work access opening air barrier.
Air turbulence is generated whenever personnel walk past the biosafety cabinet.
Currents of air can disrupt the protective capability of the unit. This will be minimized by installing the unit in a low traffic area, such as the corner of the room furthest from the door. The biosafety cabinet should be located away from room ventilation air supply inlets which may blow across the front opening or onto the exhaust filter. Air supply currents can create turbulence which can be avoided by installing the cabinet away from the air supply to the room. The biosafety cabinet should be located away from the laboratory door.