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Common problems in elevator maintenance?
Elevator accident rescue is not timely. The elevator maintenance companies are messy and the maintenance level is uneven, which leads to the untimely rescue of the elevator. At present, there are many elevator maintenance companies in China, but due to improper market management, the maintenance level of each company is uneven, and the emergency capacity is poor, so that many maintenance and construction units cannot rush to the maintenance site in time after receiving the elevator fault……
What are the safety technical requirements for elevator machine room?
1. The ambient temperature in the machine room shall meet the basic requirements of electrical components and shall generally be maintained at 5 ~ 40 At the same time, rain proof measures shall be taken……