dry sprinkler system

dry-pipe sprinkler system

1. A complete fire-protection sprinkler system with sprinkler heads in which there is no water unless the system is actuated (either automatically or manually) in case of fire; esp. used in areas subject to freezing temperatures, or to avoid the hazards of leaking or bursting pipes. 2. A fire sprinkler system containing a network of pipes filled with air or nitrogen under pressure and equipped with an automatic sprinklers; when the sprinklers open, the air or nitrogen is released, thereby opening a valve (called a dry-pipe valve) which permits water to enter the pipes and to flow out the opened sprinklers.

单词	dry sprinkler system
释义	dry sprinkler system dry-pipe sprinkler system 1. A complete fire-protection sprinkler system with sprinkler heads in which there is no water unless the system is actuated (either automatically or manually) in case of fire; esp. used in areas subject to freezing temperatures, or to avoid the hazards of leaking or bursting pipes. 2. A fire sprinkler system containing a network of pipes filled with air or nitrogen under pressure and equipped with an automatic sprinklers; when the sprinklers open, the air or nitrogen is released, thereby opening a valve (called a dry-pipe valve) which permits water to enter the pipes and to flow out the opened sprinklers.
随便看	ruysch’s disease ruysdael ruysdael jacob van ruysdael, jacob van ruysdael, salomon van ruyter ruyter, michiel adriaanszoon de ruz ruza ruzaevka ruzaevka republic ruzayevka ruzbih, khusraw ruzhany ruzhin ruzhyn ruzicka, leopold ruzicka, leopold stephen ruzicka-strozzi, marija ruzomberok ruzskii, nikolai ruzskii, nikolai vladimirovich rués ružicka, leopold ružicka, leopold stephen