Portable dry powder fire extinguisher.
Dry powder fire extinguishers are suitable for extinguishing oil, combustible gas, electrical equipment and other initial fires.
When using, first open the safety pin, hold the nozzle with one hand, aim at the fire source, and pull the pull ring with the other hand to extinguish the fire source, which is very convenient to use.
A fire extinguisher is a portable fire fighting tool. Put chemicals in fire extinguishers to put out fires.
Fire extinguishers are one of the common fire prevention facilities. They are stored in public places or places where fires may occur. Different types of fire extinguishers are filled with different components and are designed for different fire causes. Care must be taken to avoid adverse effects and dangers during use.