The Shandong Changyi Petrochemical Co recently did an inspection and identification study for its firefighting equipment to keep records of the people responsible for maintaining it, the time of purchase, last inspection date, and the main contents of extinguishers. All of Changyi Petrochemical’s equipment has been checked, with the relevant information attached to it, while the various departments have done a thorough inspection of their equipment on a monthly basis, with the results noted on the cards. These will help ensure that all equipment is inspected and any faulty equipment replaced.