An automatic fire alarm system is designed to detect the unwanted presence of fire by monitoring environmental changes associated with combustion. In general, a fire alarm system is classified as either automatically actuated, manually actuated, or both. Automatic fire alarm systems are intended to notify the building occupants to evacuate in the event of a fire or other emergency, report the event to an off-premises location in order to summon emergency services, and to prepare the structure and associated systems to control the spread of fire and smoke.
Read more about Fire Alarm System: Design, Fundamental Configuration, Initiating Devices, Notification Appliances, Emergency Voice Alarm Communication Systems, Mass Notification Systems/Emergency Communication Systems, Building Safety Interfaces, UK Fire Alarm System Categories, Zoning
Famous quotes containing the words fire, alarm and/or system:
“Tell a man whose house is on fire to give a moderate alarm; tell him to moderately rescue his wife from the hands of the ravisher; tell the mother to gradually extricate her babe from the fire into which it has fallen; but urge me not to use moderation in a case like the present.”
—William Lloyd Garrison (1805–1879)
“Dignity takes alarm at the unexpected sound of laughter.”
—Mason Cooley (b. 1927)
“In a universe that is all gradations of matter, from gross to fine to finer, so that we end up with everything we are composed of in a lattice, a grid, a mesh, a mist, where particles or movements so small we cannot observe them are held in a strict and accurate web, that is nevertheless nonexistent to the eyes we use for ordinary living—in this system of fine and finer, where then is the substance of a thought?”
—Doris Lessing (b. 1919)