normal water supply
111Fire sprinkler system — A fire sprinkler system is an active fire protection measure, consisting of a water supply, providing adequate pressure and flowrate to a water distribution piping system, onto which fire sprinklers are connected. Although historically only used… …
112Ancient Rome — For the modern day city, see Rome. For Other uses, see Ancient Rome (disambiguation). The Roman Forum, the political, economic, cultural, and religious center of the city during the Republic and later Empire, now lies in ruins in modern day Rome …
113Plumbing fixture — A plumbing fixture is an exchangeable device which can be connected to an existing plumbing system to deliver and drain away water but which is also configured to enable a particular use. Contents 1 Common fixtures 2 Outlets and drains 2.1 Traps… …
114Saint Petersburg Dam — The Saint Petersburg Flood Prevention Facility Complex [Before 2003 when construction resumed after a 15 year pause, the dam was officially called the Leningrad Flood Prevention Facility Complex ] ( ru. Комплекс защитных сооружений Санкт… …
115Mumbai — Bombay redirects here. For other uses, see Bombay (disambiguation) …
116Aeroponics — is the process of growing plants in an air or mist environment without the use of soil or an aggregate medium. Aeroponic culture differs from both hydroponics and in vitro (Plant tissue culture) growing. Unlike hydroponics, which uses water as a… …
117Hydronics — is the name for the use of water as the heat transfer medium in heating and cooling systems. Some of the oldest and most common examples are steam and hot water radiators. In large scale commercial buildings such as high rise and campus… …
118Bahnbetriebswerk (steam locomotives) — A Bahnbetriebswerk (also abbreviated to Betriebswerk, Bw or BW) is the German term for a depot where the maintenance of railway locomotives and other rolling stock is carried out. It is roughly equivalent to a locomotive shed, running shed or… …
119Iran — /i ran , i rahn , uy ran /, n. a republic in SW Asia. 67,540,002; ab. 635,000 sq. mi. (1,644,650 sq. km). Cap.: Teheran. Formerly (until 1935), Persia. * * * Iran Introduction Iran Background: Known as Persia until 1935, Iran became an Islamic… …
120Great Leap Forward — For other uses, see Great Leap Forward (disambiguation). History of the People s Republic of China    …
