Protective clothing worn to save people, rescue valuable materials, and close combustible gas valves when travelling through the fire zone or entering the flame zone and other hazardous places in a short period of time. Firefighters must use water gun and high-pressure water gun protection for a long time when performing fire-fighting tasks. No matter how good the fireproof material is, it will burn in the flame for a long time.

It is strictly prohibited to use it in places with chemical and radioactive damage.

Must be equipped with air respirator and communication equipment, etc. to ensure that the use of personnel in the high temperature state of normal breathing, as well as to get in touch with the commanding officer.