Who is responsible for the collapse of Mahu Road in the residential area?

Mahu Road in the residential area collapsed and stopped water supply to find the property company responsible. According to relevant information, the pavement in the residential area belongs to public facilities, and the pavement maintenance in public areas belongs to property management maintenance. If the property is under maintenance or related business work is going on, the property company can't answer, contact the power supply bureau and the water supply company.