One source of air will simulate air, oxygen, and suction. One silent air compressor will be used per unit. The headwall will have a front air connection and the compressor will sit on the ground at the head of the bed. Silent air compressor noise level is only 40dB.
One source of air will simulate air, oxygen, and suction. Centralized compressor is typically used for new builds and/or multiple units. Headwalls will be built with rear air connection.
