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3D zone control: The strategy of 3D zone control intended to improve the safety of firefighters operating inside a burning structure.It attempts to safeguard the immediate locality of any space occupied by firefighters in resorting to various defensive actions that (a) confine the fire; (b) remove combustion products safely and effectively; or (c) mitigate dangers in the hot-gas layers.
(Attack line) A use classification of a fire fighting hose connected to output of a pump or other pressure source (e.g., gravity). Fire hose used to apply water or other fire fighting agent directly to a fire or burning substance. Typically of 2 + 1 ⁄ 2 inches (64 mm) diameter or less in the United States. Historically 1.5 inch hose was the ...
This usually involves locating a fire hydrant and deciding to forward lay [def 1] or reverse lay [def 2] a supply line, or defer the responsibility of water supply to the next arriving firefighter unit. For large building fires it may be necessary to conduct calculations of water flow from the available water source(s), and boost various water ...
The use of flashing lights and sirens is colloquially known as blues and twos, which refers to the blue lights and the two-tone siren once commonplace (although most sirens now use a range of tones). In the UK, only blue lights are used to denote emergency vehicles (although other colours may be used as sidelights, stop indicators, etc.).
January snow that damaged the tent at Wilson County's Global Vision Bible Church has resulted in several building and fire code deficiencies that the state is now asking the congregation to resolve.
RACE (General first response to a fire.). Rescue - move people who are in immediate danger.. Alarm - raise the alarm and alert persons to the presence of fire.. Confine - shut doors and reduce airflow and fuel sources to the fire, to reduce its spread.
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1. A staging or command center for fire operations. 2. The starting location of a fire. 3. A base camp location used by firefighters for eating, sleeping, etc., typically near the staging or command center. berm Soil heaped on the downhill side of a traversing fireline below a fire in order to trap rolling firebrands. blackline