| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that since the management level of data about each inspection of the supply facility and consumption facility of LP gas and the periodic replacement of components cannot be standardized (for example, management units are variable just like consumer units, facility units, component units, and inspection units in the case of the re-inspection of the consumption facility), and batch time limit management is not achievable.SOLUTION: A security management system includes: receiving the request instruction of the time limit expiration data of an LP gas security work; acquiring consumer security data and supply facility security data close to a legal time limit within a fixed period; and sorting those data in the ascending order of the legal expiration date of the LP gas security work in a batch to create the time limit expiration data. |
