The CAM-C System makes use of the raised floor void for the distribution of both supply and return air. Within the floor void, flexible baffle material segregates the plenum into supply and return plena.
The CAM-C system is the best option for increasing headroom in height restricted buildings, and where ceilings may be left exposed in order to highlight architectural buildings.
CAM-C downflow units are available in three standard models, configured with either Chilled Water or Direct Expansion coils.
Video of air flow in a CAM-C system, underfloor supply air, underfloor return air