Who is in charge of the broken main water pipe on the first floor?

Legal analysis: As the case may be, if the pipeline leaks due to natural damage, aging and other reasons, the property is responsible for the maintenance of relevant pipeline facilities in the property management area. If it is caused by decoration, it is the responsibility of the construction unit.

Legal basis: Article 51 of the Regulations on Property Management, water supply, power supply, gas supply, heating, communication, cable television and other units are responsible for the maintenance and conservation of relevant pipelines, facilities and equipment within the property management area according to law. If the units specified in the preceding paragraph temporarily occupy or dig roads and sites due to maintenance, they shall promptly restore the original state.

Article 10 of the Measures for Quality Warranty of Housing Construction Projects involves quality defects of structural safety, and the construction unit or owner of the housing construction shall immediately report to the local construction administrative department and take safety precautions; The original design unit or the design unit with corresponding qualification grade puts forward the warranty scheme, and the construction unit carries out the warranty, and the original engineering quality supervision institution is responsible for the supervision.