Property hinders light reform.

This is divided into two parts. The developer said it could be changed in order to sell the house. Most of them are sent to the balcony, and a color steel roof can be added. Let's talk about property without destroying the main structure of the building. If it is not built along the street, it should be possible. If it is a building along the street, the urban management may have to take care of it, so it is hard to say that it will affect the urban landscape.