fire damper
11damper — Synonyms and related words: acoustic tile, andiron, antiknock, arrest, baffler, bearing rein, bit, brake, chain, check, checkrein, chill, chock, clog, coal tongs, cold water, countercheck, crane, crepehanger, crook, curb, curb bit, cushion, damp …
12damper valve — A butterfly valve in an air duct. When the valve is open, the air flows through the duct; when it is closed, the butterfly valve is perpendicular to the airflow and does not permit any air to flow into the system. These valves are normally used… …
13Damper — A movable plate used to control air flow; in a wood stove or fireplace, used to control the amount and direction of air going to the fire …
14Lists of Country Fire Service groups and brigades — Below is a list of Country Fire Service brigades and groups. Country Fire Service is a volunteer based fire service in the state of South Australia in Australia.Headquarters*CFS State HeadquartersRegion one*Region 1 Headquarters *Mount Lofty Fire …
15put a damper on something — put a damper on (something) to make something less enjoyable. The terrible weather put a damper on this year s New Year celebrations. Etymology: a damper is a device that reduces the loudness of sound, esp. on a piano, or controls the temperature …
16put a damper on — (something) to make something less enjoyable. The terrible weather put a damper on this year s New Year celebrations. Etymology: a damper is a device that reduces the loudness of sound, esp. on a piano, or controls the temperature of a fire …
17Duct (HVAC) — A round galvanized steel duct connecting to a typical diffuser Fire resistance rated …
18Bulkhead (partition) — A bulkhead is an upright wall within the hull of a ship. Other kinds of partition elements within a ship are decks and deckheads.EtymologyThe word bulki meant cargo in Old Norse. The Song Dynasty Chinese author Zhu Yu wrote of Chinese ships with… …
19противопожарный клапан — клапан противопожарный Огнестойкий клапан, перекрывающий воздуховод при возникновении пожара [Терминологический словарь по строительству на 12 языках (ВНИИИС Госстроя СССР)] противопожарный клапан Устройство, автоматически перекрывающее при… …
20HVAC — may also stand for High voltage alternating current. See also: Glossary of HVAC HVAC systems use ventilation air ducts installed throughout a building that supply conditioned air to a room through rectangular or round outlet vents, called… …
