At the beginning, to the superior leader: How many fire extinguishers are there in my unit! How many have not been overhauled for several years! According to "People's Republic of China (PRC) Fire Protection Law" and the requirements of local fire departments, according to Article 60 of "People's Republic of China (PRC) Fire Protection Law", at present, the whole country is in a period of strict fire protection management and elimination of fire hazards. In order to ensure the company's fire safety and avoid being punished by fire, we hereby request maintenance.