• Stain ess stee radiators • Air Termina throats and chambers • Exp osion proof contro box • S oping roof • Mu ti-stage fan coo ing for increased MVA • Therma y upgraded insu ation system 120
The method and system of the present invention rely on the acoustic properties of the headliner material such that the “coincidence frequency” is above the highest frequency signal fed to the headliner, whereas most panel radiators are optimized to operate above their coincidence frequency to increa...