Ventilation System

Some articles on ventilation, systems, ventilation system, system:

Solar Thermal Energy - Low-temperature Collectors - Heating, Cooling, and Ventilation
... In the United States, heating, ventilation, and air conditioning (HVAC) systems account for over 25 percent (4.75 EJ) of the energy used in commercial buildings ... Solar heating, cooling, and ventilation technologies can be used to offset a portion of this energy ... chimney (or thermal chimney) is a passive solar ventilation system composed of a hollow thermal mass connecting the interior and exterior of a building ...
Holland Tunnel - History - Ventilation System
... The most significant design aspect of the Holland Tunnel is its pioneering ventilation system ... tunnel had been built the technical hurdle was the ventilation required to evacuate the carbon monoxide emissions, which would otherwise asphyxiate the drivers ... There are four ventilation towers serving the two tubes of the tunnel, designed by Norwegian architect Erling Owre ...
Industry Structure - Broiler Breeder (Parent Stock) Farms - Rearing House
... A 'minimum ventilation' system is required for the heating period to provide a certain amount of fresh air ... A separate 'tunnel ventilation' system with evaporative pad cooling is desired (minimum wind speed is 400 fpm) for hot weather in the later stage of the bird's growth ... A negative ventilation system helps keep dirt and dust out of egg storage areas ...
Buick LeSabre - Fourth Generation (1971–1976)
... Also new for '71 was a flow-through ventilation system utilizing vents mounted in the trunklid shared with other full-sized GM cars and the compact Chevrolet Vega ... from drivers who complained that the ventilation system pulled cold air into the car before the heater could warm up and could not be turned off ... The ventilation system was extensively modified for 1972 ...
Liberty Tunnel - Construction - Ventilation
... There was not yet a ventilation system and the traffic flow through the tunnels exceeded predicted numbers ... permitted through the tunnels was regulated until a ventilation system was installed ... Bureau of Mines, tunnel engineers designed a system to ventilate the tunnels to accommodate the high traffic flow ...

Famous quotes containing the word system:

    The professional celebrity, male and female, is the crowning result of the star system of a society that makes a fetish of competition. In America, this system is carried to the point where a man who can knock a small white ball into a series of holes in the ground with more efficiency than anyone else thereby gains social access to the President of the United States.
    C. Wright Mills (1916–1962)