ductwork
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ductwork — [dukt′wʉrk΄] n. a system of ducts, as in a building, used to circulate air for heating, cooling, or ventilation … English World dictionary
ductwork — noun Date: 1934 ducting … New Collegiate Dictionary
ductwork — /dukt werrk /, n. 1. a system of ducts used for a particular purpose, as in a ventilation or heating system. 2. the pipes, vents, etc., belonging to such a system. Also, ducting. [1930 35; DUCT + WORK] * * * … Universalium
ductwork — duct•work [[t]ˈdʌktˌwɜrk[/t]] n. bui a system of ducts used for a particular purpose, as in a ventilation or heating system • Etymology: 1930–35 … From formal English to slang
ductwork — ˈ ̷ ̷ˌ ̷ ̷ noun : a system of ducts (as in hot air heating or air conditioning) … Useful english dictionary
Pressurisation ductwork — is a fire protection system. It is used to supply a steady stream of fresh air to any area of refuge or designated emergency evacuation or egress route.Purpose* To ensure a positive pressure environment of clean outside air, free from smoke to… … Wikipedia
Smoke exhaust ductwork — is typically protected via passive fire protection means, subject to fire testing and listing and approval use and compliance. It is used to remove smoke from buildings, ships or offshore structures to enable emergency evacuation as well as… … Wikipedia
Duct leakage testing — A duct leakage tester is a diagnostic tool designed to measure the airtightness of forced air heating, ventilating and air conditioning (HVAC) ductwork. A duct leakage tester consists of a calibrated fan for measuring an air flow rate and a… … Wikipedia
Duct (HVAC) — A round galvanized steel duct connecting to a typical diffuser Fire resistance rated … Wikipedia
Furnace — For other uses, see Furnace (disambiguation). Industrial Furnace from 1907 A furnace is a device used for heating. The name derives from Latin fornax, oven. In American English and Canadian English, the term furnace on its own is generally used… … Wikipedia
