How to solve the problem of compensation when the house floor drains against the water and the property and merchants shirk each other?

On June 30, 2000, the Ministry of Construction promulgated and implemented the Measures for Quality Warranty of Housing Construction Projects, which stipulated: "Under normal use, the minimum warranty period of housing construction projects is: 1. Foundation and main structure engineering, the reasonable service life of the project specified in the design documents; Secondary roof waterproofing works, bathrooms, rooms and external walls with waterproof requirements, 5 years; (3) The heating and cooling system consists of two heating periods and cooling periods; Four electrical systems, water supply and drainage pipelines, equipment installation for 2 years; 5. The renovation project lasts for 2 years. The warranty period of other projects shall be agreed by the construction unit and the construction unit. " The leakage of the floor drain depends on whether the property and the shelf life you agreed have passed. During the warranty period, the developer is responsible for the maintenance. The property fails to perform the maintenance obligations stipulated in the property service contract, and the property needs to pay part of the responsibility. If the responsibility is fulfilled, it is not the responsibility of the property.