return air fan
21Hot air ballooning — is the activity of flying hot air balloons. Attractive aspects of ballooning include the exceptional quiet (except when the propane burners are firing), the lack of a feeling of movement, and the bird s eye view. Since the balloon moves with the… …
22The Death and Return of Superman — For other Superman video games, see List of Superman video games. The Death and Return of Superman Super NES cover art Developer(s) Blizzard Entertainment Sunsoft …
23Swiss International Air Lines — Infobox Airline airline = Swiss International Air Lines logo size = 150 fleet size = 78 (+11 orders) destinations = 76 IATA = LX ICAO = SWR callsign = SWISS parent = Deutsche Lufthansa AG founded = 2001 after bankruptcy of Swissair headquarters …
24The Return of the Condor Heroes (2006 TV series) — infobox television show name = The Return of the Condor Heroes caption = Title screenshot format = Wuxia, Drama runtime = 45 mins (per episode) creator = Zhang Jizhong, Jinyong (novel) starring = See Cast below country = China language = Mandarin …
25Central warm air furnace — A type of space heating equipment where a central combustor or resistance unit generally using gas, fuel oil, or electricity provides warm air through ducts leading to the various rooms. Heat pumps are not included in this category. A forced… …
26вентилятор рециркуляционного воздуха — — [Интент] Тематики вентилятор EN return air fan …
27building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
28Building automation — can also refer to Build automation, the practice of programmatically compiling software programs. A Building Automation System (BAS) is an example of a Distributed control system. Building automation describes the functionality provided by the… …
29Boiler — For the Limp Bizkit song, see Boiler (song). A portable boiler (preserved, Poland) …
30heating — I Process of raising the temperature of an enclosed space. Heat can be delivered by convection, radiation, and thermal conduction. With the exception of the ancient Romans, who developed a form of central heating, most cultures relied on direct… …
