这是一款电梯安全维保用的app！
它的功能有电梯报异、紧急求救、定期检验、维保检验、报异处理、维保应急、实时监控、电梯安装、应急反馈、应急救援等！
集多功能，方便维保员随时能够知晓查看电梯情况，若遇事故，也能及时得到通知，方便救援维保！
This is an elevator safety maintenance app!
Its functions include elevator reporting, emergency rescue, regular inspection, maintenance inspection, report processing, maintenance emergency, real-time monitoring, elevator installation, emergency feedback, emergency rescue and so on!
Set multi-functional, convenient maintenance staff at any time can know to check the elevator situation, in case of an accident, can also be informed in time, convenient rescue maintenance!