由于电梯机械长期运行，不可避免会出现一些问题或故障。因此，必须足够重视电梯的安全管理和维修保养工作，并制定出不同的应急预案，制定快速而有效的管理措施，不断提高电梯的性能，增强其稳定性。%There will inevitably be some problems or failures due to the long-term operation of elevator. Therefore, we must pay enough attention to the elevator safety management and maintenance, establish different contingency plans, establish fast and effective management measures, continuously improve the performance of elevators and enhance its sta-bility.
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