Putting out a fire system

PURPOSE: A fire-extinguishing system is provided to spray fire-extinguishing fluid to put the fire out in the initial stages by opening a fire-extinguishing fluid barrel with a moving gas which flows due to rupture of a rupture pipe. CONSTITUTION: A fire-extinguishing system comprises a rupture moving unit(10) in which an operation unit is supported by a rupture pipe which is combined between a body and a deflector; a rupture operational body(90) comprised of a bursting pin which bursts the rupture pipe; a first needle valve(20) in which a first pitch piece moves back and forth when moving gas flows as the operational unit moves due to the rupture of the rupture pipe; and a second needle valve(40) in which fire-extinguishing fluid erupts and a second pitch piece moves back and forth at the same time. The fire-extinguishing fluid erupts with fire-extinguishing fluid of the first fire-extinguishing fluid when a second closing exit unit which closes the exit of a second fire-extinguishing fluid moves due to the rupture of a second disk caused by the second pitch piece of the second needle valve.