The roof of the commercial house I bought was sold by the developer to the same tenant, and then the roof was owned by that tenant. Please point out relevant legal basis! Roof energy

According to China's property law, the roof belongs to the owner of this building, and the developer has no right to dispose of it; If the sale does not have legal effect, it may request the people's court to confirm that the sale contract is invalid;

The legal basis is the Property Law, the Supreme People's Court's Interpretation of Differentiated Ownership of Buildings and the relevant regulations of the Ministry of Housing and Urban-Rural Development.