A plenum chamber is a type of ventilation system with positive air pressure, found in vehicles, machinery, and buildings. It can replace traditional duct systems and reduce costs. In engines, it acts as an exhaust chamber to cool the engine and improve performance. Plenum chambers are also used in hovercrafts, organs, and as acoustic barriers. […]
Plenum cable meets fire safety standards for electrical and communication cables in building plenums. Plenums are spaces above suspended ceilings where infrastructure is installed. Plenum-rated cable is necessary for larger buildings, and abandoned old cable poses a fire and smoke threat. Plenum cable has been manufactured to meet the fire safety standards set by modern […]
