Is the transformer from property or power supply bureau?

Transformer is a public facility of the building, and like the pool area, the property right belongs to all owners. When it was completed and put into production, the right to operate was entrusted to the power company, so the right to operate the transformer belongs to the power company, not the property.

As for how to connect the power supply, this is the power company's terms of reference. From a pragmatic point of view, we should listen carefully to the opinions of all people, including those of irrelevant people. However, for professionals, the most important thing is to listen to their opinions. Power companies are obviously more professional than property companies. Therefore, the opinions of the property can be listened to or ignored, but the property has no right to cut off power by itself.

Why is the transformer in your local property management? Only the user has the right to manage the line from the electricity meter to the user. Is the meter connected before the transformer?

The general power supply line is: high voltage-residential transformer-electric meter-user.