спринклер общего назначения(type of sprinkler listed for its capability to provide fire control for a wide range of fire hazards (NFPA 13-2016) coopernord)
Специальная установка водяного пожаротушения(NFPA 15 Standard for Water Spray Fixed Systems for Fire Protection (2022 Edition): An automatic or manually actuated fixed pipe system connected to a water supply and equipped with water spray nozzles designed to provide a specific water discharge and distribution over the protected surfaces and areanfpa.orgcoopernord)
