How to protect rights by installing mobile transmission towers and base stations on the roof?

You need to go directly to your owners' committee and negotiate with the property through the owners' committee. If the property is cheated, you can file a civil lawsuit. The above property practices belong to obvious infringement.

As for what they did, they must remember to take photos and leave a certificate. In addition, they can contact the local newspaper media tomorrow. You called, and those newspaper reporters were willing to report these things, which just gave them the performance at the end of the year. Remember to take more photos to save the certificate.