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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.
Victaulic is a developer and manufacturer of mechanical pipe joining systems, and the originator of the grooved pipe couplings joining system. [1] The firm is a global company with 15 major manufacturing facilities, 28 branches, and over 3600 employees worldwide.
Dry pipe sprinkler system supply main with corrosion debris caused by oxidation Increased corrosion potential: Following operation or testing, dry-pipe sprinkler system piping should be drained, but residual water collects in piping low spots, and moisture is also retained in the atmosphere within the piping.
Trump's DOGE executive order instructed department heads to give the new agency "full and prompt access to all unclassified agency records, software systems, and IT systems."
A mechanical fusible link is a device consisting of two strips of metal soldered together with a fusible alloy that is designed to melt at a specific temperature, thus allowing the two pieces to separate.
Service ribbons, ribbon devices, and badge awards displayed on a Command Master Chief Petty Officer's service uniform. Various medals, service ribbons, ribbon devices, and specific badges recognize military service and personal accomplishments of members of the U.S. Armed Forces.
Map of pre-Columbian cultures Poporo Quimbaya in the Gold Museum, Bogotá Colombia Seated gold figure from the Museo de América (Museum of America). Quimbaya artifacts refer to a range of primarily ceramic and gold objects surviving from the Quimbaya civilisation, one of many pre-Columbian cultures of Colombia inhabiting the Middle Cauca River valley and southern Antioquian region of modern ...
Operation Thunderhead was a highly classified combat mission conducted by U.S. Navy SEAL Team One and Underwater Demolition Team 11 (UDT-11) in 1972. The mission was conducted off the coast of North Vietnam during the Vietnam War to rescue two U.S. airmen said to be escaping from a prisoner of war prison in Hanoi.