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Manual fire alarm activation. An activated manual call point in Japan. Telephone jacks are visible beneath the open cover. Manual fire alarm activation is the process of triggering a fire alarm through a call point, pull station, or other device. This usually causes the alarm to sound the evacuation signal for the relevant building or zone.
Poem (song) " Poem " is a song by American alternative metal band Taproot and the lead single from their second major label album, Welcome. It was released in 2002 and met with the highest success of any Taproot single, reaching #5 on the Billboard Mainstream Rock Tracks. The track, as well as its music video, were heavily played throughout the ...
The parable seeks to show how opportunity costs, as well as the law of unintended consequences, affect economic activity in ways that are unseen or ignored. The belief that destruction is good for the economy is consequently known as the broken window fallacy or glazier's fallacy.
A fire sprinkler or sprinkler head is the component of a fire sprinkler system that discharges water when the effects of a fire have been detected, such as when a predetermined temperature has been exceeded. Fire sprinklers are extensively used worldwide, with over 40 million sprinkler heads fitted each year. In buildings protected by properly ...
Safety glass is glass with additional safety features that make it less likely to break, or less likely to pose a threat when broken. Common designs include toughened glass (also known as tempered glass), laminated glass, and wire mesh glass (also known as wired glass). Toughened glass was invented in 1874 by Francois Barthelemy Alfred Royer de ...
A glass breaker is a hand tool designed to break through a window glass in an emergency. It is a common safety device found in vehicles to aid in the emergency extrication of occupants from a vehicle, as well as in some buildings. Most glass breakers are standalone devices containing a sharp pointed metal tip for glass-breaking tempered glass ...
The Towering Inferno was released theatrically December 16, 1974. The film received generally positive reviews from critics, and earned around $203.3 million, making it the highest-grossing film of 1974. It was nominated for eight Academy Awards, including Best Picture, winning three: Best Song, Best Cinematography and Best Editing.
Holden Day Wilson. Garry Hoy (January 28, 1954 – July 9, 1993) was a Canadian lawyer who died when he fell from the 24th floor of his office building at the Toronto-Dominion Centre in Toronto, Ontario. In an attempt to prove to a group of prospective articling students that the building's glass windows were unbreakable, he threw himself ...