Page 3 - Isolation-concept-web-brochure

Creating
negative
pressurisation

Preventing
airborne viruses
from entering
other premises

Creating negative pressure inside the room

Differential Pressure
Air Changes per Hour (ACH)

Air balancing is done on the air supply of the room, either by the manual control of
the air valves or by the building management system (BMS).

It is extremely important that the room is air tight, the ceiling, doors and walls have
to be completely sealed. Having leakages will affect the performance and the
differential pressure readings.