Who should be responsible for the broken public water pipe under the bathroom? The sewer pipe was go

Find a property, it's a public facility and they should be responsible.

This is a problem with the quality of the house, and the real estate developer should be compensated. According to the Regulations on the Administration of Qualification of Real Estate Development Enterprises, urban real estate development enterprises shall apply for the approval of enterprise qualification level and hold the "Real Estate Development Enterprise Qualification Grade Certificate" issued by the competent construction department. The "Provisions on the Administration of Qualifications of Real Estate Development Enterprises" divides the qualifications of real estate development enterprises into five levels, of which:

Enterprises at the first, second, third and fourth levels can engage in urban real estate development business, while enterprises at the fifth level can only engage in the real estate development and operation of villages and towns in their own areas. Therefore, the examination of the developer's qualifications should not only look at whether the relevant documents are complete in form, but also examine whether the developer has the corresponding development qualifications in substance. For the sake of prudence, home buyers are advised to choose property developers who are rated as Tier 1 or Tier 2 businesses as possible.