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Some alarm systems serve a single purpose of burglary protection; combination systems provide fire and intrusion protection. Intrusion-alarm systems are combined with closed-circuit television surveillance (CCTV) systems to record intruders' activities and interface to access control systems for electrically locked doors. There are many types ...
A report by the UK-based Building Research Establishment (BRE) stated "there is a commonly held view that equipment designed to meet the European EN54 Fire detection and fire alarm systems standard cannot be used within an installation designed to the US National Fire Alarm Code, NFPA 72." In actuality, "there appears to be no requirement in ...
Some fire alarm systems utilize emergency voice alarm communication systems (EVAC) [17] to provide prerecorded and manual voice messages. Voice alarm systems are typically used in high-rise buildings, arenas, and other large "defend-in-place" occupancies such as hospitals and detention facilities where total evacuation is difficult to achieve.
Paradox had historically competed against dBASE in some markets, and Paradox/W originally was designed to improve the competitive position in the developer-oriented market. After dBASE was acquired, this was no longer desirable, and emphasis shifted toward an ease-of-use market.
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Paradox Development Studio (PDS) is a Swedish video game developer founded in 1995. It is closely associated with its parent company and video game publisher , Paradox Interactive . It is best known for its grand strategy wargame series Europa Universalis , Hearts of Iron , Victoria , Crusader Kings , Stellaris , and Imperator .
A martingale is a class of betting strategies that originated from and were popular in 18th-century France.The simplest of these strategies was designed for a game in which the gambler wins the stake if a coin comes up heads and loses if it comes up tails.
[3] [4] Normal functioning of the kidney, brain, liver, heart, and numerous other systems can be affected by exposure to uranium, a toxic metal. [5] It is only weakly radioactive because of the long radioactive half-life of 238 U (4.468 × 10 9 or 4,468,000,000 years) and the low amounts of 234 U (half-life about 246,000 years) and 235 U (half ...