Sprinklers are essential devices in automatic fire suppression systems, designed to activate during the early stages of a fire. When the ambient temperature reaches a specified threshold, the heat-sensitive element within the sprinkler triggers, releasing a targeted stream of water to suppress the fire source. Sprinklers come in various types including pendent, upright, concealed, and open types, each suitable for different installation scenarios. They are widely used in malls, offices, hotels, warehouses, and other buildings, forming a core part of modern fire protection infrastructure.