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Facility management encompasses interdisciplinary business functions to balance the demand and supply of facilities and services. The term “facility” includes all tangible assets supporting an organization, such as real estate, buildings, infrastructure, HVAC systems, IT services, and more.
Dubai Holding; Dubai Inc. Dubai Internet City; Dubai Knowledge Village; Dubai Lifestyle City; Dubai Media City; Dubai Royal Air Wing; Dubai Silicon Oasis; Dubai World; Dubai World Central - Al Maktoum International Airport; Dubailand; EDGE Group; Electronic Documents Centre; Emirates Credit Information Company(Emcredit) Emirates (airline ...
The result was that in 1915, Carrier and six other engineers pooled $32,600 to form the Carrier Engineering Corporation. [5] They purchased their first factory in 1920, in Newark, New Jersey . The corporation bearing his name marketed its air conditioner to the residential market in the 1950s, which led to formerly sparsely populated areas such ...
HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. "Refrigeration" is sometimes added to the field's abbreviation as HVAC&R or HVACR, or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers).
To cool the tunnel to 30 °C (86 °F), engineers installed 480 kilometres (300 mi) of 0.61 m (24 in) diameter cooling pipes carrying 84 million liters (18.5 million gallons) of water. The network—Europe's largest cooling system—was supplied by eight York Titan chillers running on R22, a Hydrochlorofluorocarbon (HCFC) refrigerant gas. [20] [21]
Buildings designed with passive air conditioning are generally less expensive to construct and maintain than buildings with conventional HVAC systems with lower energy demands. [112] While tens of air changes per hour, and cooling of tens of degrees, can be achieved with passive methods, site-specific microclimate must be taken into account ...
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Dar Al-Handasah was established in November 1956, and given the Arabic name دار الهندسة Dar Al-Handasah meaning "the house of engineering". It was founded by Kamal Shair (1930–2008) and Dr. Nazih Taleb (1928–2020) and three fellow professors in Engineering from the American University of Beirut (AUB) Engineering School. [3]