Gas fire extinguishing foam dry powder fire extinguishing, nozzle, grooved pipe fittings, water supply equipment, fire extinguishing agent, superfine dry powder, water mist, aerosol, kitchen fire extinguishing. The fire extinguishing equipment ANSULR- 102 system in piranha kitchen is a fixed fire extinguishing system specially designed for kitchen fires. This system is a clean and non-toxic wet chemical fire extinguishing system, which adopts low PH water-soluble potassium salt fire extinguishing agent specially used for kitchen fires. The system consists of system control components, medicament storage tanks, detectors, hand-pulled starters, spraying devices, driving gas and accessories.