Plenum cable
hardware
Cable that can be (legally) installed in the plenum (the space between a ceiling and the floor above it). Such cable is (usually) teflon-coated so that it will not give off toxic fumes when burned. In some parts of the world such cable is required by law.
(1996-08-25)
Read Also:
- Plenum-chamber
noun 1. a system of mechanical ventilation in which fresh air is forced into the spaces to be ventilated from a chamber (plenum chamber) at a pressure slightly higher than atmospheric pressure, so as to expel foul air.
- Plenum system
noun 1. a type of air-conditioning system in which air is passed into a room at a pressure greater than atmospheric pressure
- Plenum-ventilation
noun 1. a system of mechanical ventilation in which fresh air is forced into the spaces to be ventilated from a chamber (plenum chamber) at a pressure slightly higher than atmospheric pressure, so as to expel foul air.
- Pleo-
1. a combining form meaning “more,” used in the formation of compound words: pleomorphism. combining form 1. a variant of plio- pleochroism, pleomorphism see pleio-. pleo- or pleio- pref. More: pleocytosis.
- Pleochroic
[plee-uh-kroh-ik] /ˌpli əˈkroʊ ɪk/ adjective 1. (of a biaxial crystal) characterized by .