Although most people live in residential spaces in accordance with social structures and phenomena, the community hopes that it will be a durable, long-lasting residential residence. Long-term repair plans are intended to facilitate long-term use of buildings for long-term use. Thus, the question of how long the long-term repair allowance is used depends on how closely the long-term repair plans are established. Thus, the long-term repair allowance and inconvenience associated with the interests of residents of the tenants are minimized. To ensure that the safety and efficiency of the building, the safety and efficiency of the building is maintained. The objective of this study is to highlight the responsibility and end of this study to ensure that the long-term repair plans should be efficiently established and written, and that the correct alternatives and direction are provided. Although natural disasters and natural disasters frequently occur in the global warming era, the long-term repair plan, which will provide the basis for the use of long-term repair reserves, is also forecasting various natural disasters and natural disasters We hope that management will be able to make judicious decisions and use efficient long-term repair allowances.