Newly renovated houses are less than 1 year. Who will be responsible for the damaged facilities?

Hello, I have dealt with many similar problems. At present, the quality assurance of finely decorated houses in China is blank, and there is no legal basis to follow. Therefore, when dealing with these things, we all suggest that customers add a clause in the purchase contract when purchasing finely decorated houses, which is about the quality assurance and responsibility attribution of finely decorated houses. However, many customers often find the merger only when they encounter problems. Tongli has no constraints, and I don't know who to look for. The developer said it was a quality problem. According to our experience, the current solution to this problem is to find a property company, because the property company will be responsible for the maintenance and maintenance of the property after taking over the property. Decoration is also a part of property maintenance, because it is not you who decorate, but the developer who decorates, which is the same type as pipeline and wire. Shouldn't the property be managed if the pipes and wires are broken? The property management company is hired by the development company, so it is necessary to deal with and deal with the problems left over from the development process. Many owners filed lawsuits, and the court still ruled like this. As for the property company, it really should not bear the cost, but the property company will coordinate with the developer, which is a matter between them. You only look for property.