Manual control series generally used in the ship, with the ship's fire-fighting system, the laying of pipes installed in the cab nozzle periphery and living areas of the ship, the ship itself once the fire or the other ship fire extinguishing, fire sprinkler system work At the same time the ship's sprinkler head protection cab and living area. Automatic control campaign because it has low cost, easy to use, safe and reliable, has been widely used in civil construction, public places, industrial buildings, warehouses and other places. Glass bulb sprinklers is "automatic sprinkler system" in the critical heat sensitive components, glass sphere filled with an organic solution of different coefficients of expansion of closed sprinklers open, closed after opening by the thermal expansion of the different temperature sprinkler company, glass Sphere broken, water sprayed inside the pipe different designs deflector up, down or sideways spraying side, so as to achieve the purpose of automatic sprinkler. Suitable for ambient temperature of 4 ° C ~ 70 ° C in factories, hospitals, schools, shopping malls taste machine hotels, restaurants, entertainment and basement sprinkler system pipe network. Huangpi closed open nozzle, a mechanical and electrical Anyuan, closed open sprinklers price by the Hubei Chong Anyuan Electrical Equipment Co., Ltd. to provide. Huangpi closed open nozzle, a mechanical and electrical Anyuan, closed open sprinkler price Hubei Chong Anyuan Electrical Equipment Co., Ltd. (www.hbcay119.com) (www.hbcay119.com) this year introduced a new upgrade, more pictures for reference only, please call Tel picture on this page or to obtain the latest information, contact: Liu law.