Why do you need property consent to install hydropower in the garage?

The house in the community is like this. It doesn't matter if it's personal.

According to the law, the owner has the right to decide whether to decorate his house, including the garage, but he must inform the property company in advance and declare and register. The property company shall inform the owner of the prohibitions and precautions in the decoration.

Relevant legal references:

"Property Management Regulations" Article 53 If the owner needs to decorate the house, he shall inform the property service enterprise in advance.

The realty service enterprise shall inform the owners of the prohibited acts and matters needing attention in the house decoration.

"Measures for the Administration of Residential Interior Decoration" Article 13 The decorator shall apply to the property management enterprise or the housing management institution (hereinafter referred to as the property management unit) for registration before the commencement of the residential interior decoration project.

Non-owner residential users shall obtain the written consent of the owner for decorating the residential interior.

Thirty-fifth decoration people engaged in residential interior decoration activities did not declare registration, the municipal real estate administrative department shall order it to make corrections, and impose a fine of more than 500 yuan 1000 yuan.