For the initial fire suppression in the present invention, discloses a grenade gun of a small structure.
Small digestion bullet according to the invention, gas foam a sphere is an accumulator and stacked therein in the form of a spherical case, a beep module on the outer periphery end of the rectangular case outputs a beep (BEEP) sound when the gas extinguishing agent release is attached , a gas discharge port of the beef module is attached to a thermoplastic pad being configured to maintain the accumulator pressure of the gas extinguishing agent, and the beef module or designed to be gas extinguishing agent is ejected to be outwardly from the center line of the grenade gun, perpendicularly from the center line of the bullet characterized in that digestion is designed to be gas extinguishing agent is ejected.
Accordingly, the present invention, by filling the gas extinguishing agent with carbon inside of the old type and implemented in a grenade gun structure compact so that at least one of beef module mounted on the outer periphery side of the carbon, digestion in a narrow space, such as an outlet, distribution box by placing the free carbon has an effect capable of early fire fighters due to electrical short circuits. The invention also has to perform the alarm function according to, smoke generated as output a predetermined beep when a fire occurs in a narrow space effect.