The YAFT new S-type aerosol fire extinguishing device adopts aerosol fire extinguishing technology, which is the crystallization of a new type of fireworks technology and nanotechnology development. It has the characteristics of high fire extinguishing efficiency, non-toxic and harmless, safe and reliable, and no pollution to the environment. Product features: 1. Green and environmentally friendly, S-type environmentally friendly aerosol fire extinguishing device that has passed national type certification inspection. 2. Stainless steel tank body with good corrosion resistance and low maintenance costs. 3. Less residual fire extinguishing, no pollution to the environment. 4. Lightweight and does not occupy protective space. 5. Easy to install, no need for pressure storage environment and pipeline network, low construction cost. 6. Long service life of up to 10 years, low overall cost