How does the owner explain that the property cleans public areas?

The explanation that the owner thinks that the property is to clean the public area is that the property cleaning is responsible for the public area or the sanitation of the public area. Except for the owner's own use (starting from the owner's entrance), the property is responsible for the sanitation of the public * * * area. Of course, the cleaning standard depends on the property service contract or property service standard. Generally speaking, waiting halls, elevators, courtyard roads and main roads are cleaned every day, and some projects and areas are cleaned regularly, such as elevator maintenance oil 1 once a month and unit door eaves.