1. For villa elevator, there easily have problems with its hall door and car door. What we need to do is to refuel the elevator's header track. If we can keep its good lubrication, then the villa elevator's door wouldn't give out unpleasant noise in the operation.
2. Because it is frequently open or close for the villa elevator's door, the switch line is easy to be damaged. We need to check the switch line frequently. Once we find any hidden trouble for its normal running, the switch line should be replaced as soon as possible.