What should the owners do if there is a continuous power outage in the residential area, regardless of the property management office and developers?

First, write down the reasons. What you said should be that the voltage is too low (is it a sudden power failure)? What if it is low? What is your line path and switch capacity? Then you can see an electrician. If it is a problem of rectifying the community, it is a small design load. Then you should make it clear to the developer. You should get to the point, be rational, don't quarrel, and be clear about the purpose of your visit. We can solve this problem. You can consult me if you have anything.