In 2024, Jingmen City in Hubei Province hosted a large-scale practical fire drill simulating a high-rise building facade fire. The fire scene reached a height of 70 meters and covered an area of over 500 square meters, with 8 tons of wood, 5 tons of cotton yarn, 3 tons of diesel, 10 tires, and 2 tons of other combustible materials. The fire temperature soared to over 800 degrees Celsius.
During this exercise, we employed the ZY-50 heavy-duty firefighting drone, a multifunctional device capable of launching window-breaking projectiles, supply projectiles, hose launchers, and tethered hose spraying techniques. The drone was used to extinguish both interior and facade fires. Despite the high-...