Open fire sprinkler system, smoke detector system is equipped with some of the flue gas detection, when the smoke reaches a certain concentration, smoke sensor alarm, after confirmation by the host back to the audible alarm and closing operation of the open sprinklers sprinkler, sound or flashing lights to warn people open sprinklers and smoke exhaust fan starts linkage open sprinklers, smoke began at the same time opens the solenoid valve closed open sprinkler heads and deluge valves, in collaboration spray pump , open direct spray nozzle. 2, there is a temperature sensor to work. Systems use: at an ambient temperature of not less than 4 ℃, not higher than 70 ℃ buildings and places (buildings and water can not put out except for location) are wet systems. When the system is applied topically, for indoor Max Headroom does not exceed 8m, with a total construction area of ??not more than 1,000 square meters of civil construction in light risk level or grade level Ⅰ dangerous area needs partial protection. Vertical open nozzle, a Anyuan electromechanical (certified), Shennongjia open sprinklers by the Hubei Chong Anyuan Electrical Equipment Co., Ltd. to provide. Hubei Chong Anyuan Electrical Equipment Co., Ltd. (www.hbcay119.com) (www.hbcay119.com) is a leader in Wuhan, fire protection equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Anyuan electromechanical leadership in creating the staff warmly welcome all inquiries negotiations to create create a better future for electromechanical Anyuan.