Difference between revisions of "Ventilator (passive)"

Latest revision as of 00:30, 25 February 2009

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A device permitting the entry or exit of air into a room or building.

Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

Revision as of 12:00, 15 February 2009 (view source) Oferiks (talk \| contribs)	Latest revision as of 00:30, 25 February 2009 (view source) Oferiks (talk \| contribs) m (1 revision)
(No difference)