One is fixed-point placement and cannot be moved freely.
The second is to conduct regular census and exchange of fire extinguishers, and regularly inspect fire-fighting equipment to ensure it is in good condition.
The third is fixed management. Frequent inspection of fire equipment, found that the loss, damage should be immediately reported to the leadership promptly added, so that fire equipment management responsibility to people.
There are three types of common portable fire extinguishers: portable dry powder fire extinguishers, portable carbon dioxide fire extinguishers and portable halogenated fire extinguishers. Halogenated fire extinguishers have been deprecated for their environmental impact. Most of the public places used in hotels, restaurants, theaters, hospitals, schools, etc. are ammonium phosphate dry powder fire extinguishers (commonly known as “ABC dry powder fire extinguishers”) and carbon dioxide fire extinguishers. Dry sodium bicarbonate powders are used in refueling and filling stations. Fire extinguisher (commonly known as "BC dry powder fire extinguisher") and carbon dioxide fire extinguisher. According to the fact that carbon dioxide neither burns nor supports combustion, people have developed a variety of carbon dioxide fire extinguishers, foam fire extinguishers, dry powder fire extinguishers, liquid carbon dioxide extinguishers, and air fire extinguishers.