plane radiant temperature
(See temperature, plane radiant)
Continue reading →main-glossary
plaster frame
(See fixing accessory for an air terminal device)
Continue reading →plate mounted axial flow fan
(See fan types)
Continue reading →plenum box
[EN 12792:2003, 291]:component forming an interface between a ductwork and one or more air terminal devices, by virtue of its design or by the inclusion of accessories, it can also be used to equalise the pressure/velocity across the Air Terminal … Continue reading →
plenum chamber
[AIVC, Air infiltration and ventilation glossary, 1992]:a chamber, at higher/lower pressure than surrounding air, that receives air before/after delivery to a conditioned space or combustion system.
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