How to punish the property corridor for stealing electricity?

The electricity bill in the corridor should be paid by the property company. Therefore, the power supply company should have no right to punish. As long as a compensation agreement is reached with the property company. But if I can't talk about it, there's nothing I can do. In order to file a lawsuit, the property company needs to collect the evidence of the owner stealing electricity and the specific amount of electricity charges. This can be estimated according to historical records or the difference in corridor electricity consumption of other similar buildings.