| 释义 |
plenum system
plenum system n (Building) a type of air-conditioning system in which air is passed into a room at a pressure greater than atmospheric pressure
Plenum system
plenum system[′plen·əm ‚sis·təm] (mechanical engineering) A heating or air conditioning system in which air is forced through a plenum chamber for distribution to ducts. Plenum systemA method of heating or air conditioning whereby the air forced into the building is at a pressure slightly above atmospheric. |