Dear good people, please help me answer a case analysis question about property management, as follows:

According to the case you provided, I think the primary responsible person is the construction investment unit. Obviously, there is a quality problem. Although the owner of the carport is not clear, it was built by the construction unit after all, and the quality must be guaranteed.

The construction unit may sue the construction unit and hold it accountable.

The property management department should have no responsibility. On the contrary, I think car owners should also bear certain responsibilities. In terms of property management, cars should not be locked on columns and parked neatly. In short, there is a parking management system.