How is the division of responsibility for maintenance of drainage facilities?

    Answer: 

    1. Units who win the bid shall be responsible for the drainage facilities of the public drainage system.

    2. The housing management department or the property sector shall be responsible for the management of neighborhood drainage facilities outside the red line for road planning as well as the facilities in the lanes.

    3. The property units or entrusted units shall be responsible for the self-built drainage facilities.