AUTOMATIC FIRE EXTINGUISHING SYSTEM USING HANDRAIL

摘要

PURPOSE: An automatic extinguishing system using a handrail is provided, which can prevent death from suffocation due to difficult breathing. CONSTITUTION: An automatic extinguishing system using a handrail comprises: a handrail(200) which is installed along escape stairs or an exit route of a building, is connected to the lowermost layer from the top layer of A building and in which injection nozzles are formed at a constant interval; a main water supply pipe(65) which is connected to a tank of a building or an underground tank and supplies water to the top part of the handrail; and a main drainage piping(85) which is connected to the bottom of the handrail and drains the water provided to the handrail.