Can I find a property to replace the residential building I bought when I found the window handle dropped?

According to the relevant regulations of property management and commercial housing, the doors, windows and guardrails of the foundation building are not allowed to be changed, because all materials must be accepted by the fire department and the Housing Authority during construction, so all doors, windows and guardrails are qualified. If it is changed, the installation process and the product itself can not meet the acceptance standards, so the doors, windows and guardrails of the property are basically not allowed. At the same time, although the windows on the exterior wall are not allowed to be changed, if they are indoor windows, they can be changed. Even if it needs to be rebuilt, it must be approved and recognized by the relevant departments, but the colors and materials used must be similar to those of the building to ensure the integrity of the whole building. During the warranty period, if it is determined that it is caused by quality problems, the victim may claim compensation from the employer, and the employer may claim compensation from the contractor. If new damage is caused due to untimely maintenance, the responsible party shall bear the responsibility.

According to Article 14 of the Measures for Quality Warranty of Housing Construction Projects issued by the Ministry of Construction, during the warranty period, if the owner, user or third party suffers personal or property damage due to quality defects of housing construction projects, the owner, user or third party may claim compensation from the construction unit. The construction unit may claim compensation from the responsible party that caused the quality defects of housing construction projects. Article 15 stipulates that if new personal or property damage is caused due to the untimely warranty, the party who delays in taking responsibility shall be liable for compensation. If the external wall falls off beyond the warranty period, causing personal and property damage, the building owner and manager shall be liable for compensation, that is to say, if the building belongs to a unit, the unit shall bear the responsibility; If the building is a commercial house, the owner and the residential property department shall bear the responsibility.

According to the provisions of Article 85 of the Tort Liability Law, the shelving and hanging objects of buildings, structures or other facilities fall off, causing damage to others. If the owner, manager or user cannot prove that he is not at fault, he shall bear tort liability. Because the external wall is the public part of the community, the property department should have the obligation to maintain and manage the public part. Understand who is responsible for the external wall falling off of the building. The first thing to know is how long the warranty period of a room's exterior wall is. Generally speaking, the warranty period of a room is calculated from the developer's delivery, mainly based on the delivery contract date, while the warranty period of a house is five years.

It is necessary to know whether the external wall of the building falls off within the warranty period or outside the warranty period. If the external wall of the building falls off during the warranty period, it is considered to be caused by quality problems. No matter what happens and what impact it brings, the victim can standardize the corresponding compensation to the developer, and the developer can recover from the contractor. If new damage is caused due to untimely maintenance, the responsible party shall bear the responsibility. If the warranty period of the building has exceeded 5 years, and the tiles on the external wall have slowly begun to fall off, causing personal impact or property losses, then the owners and managers of the building need to bear the liability for compensation. If the external wall of the unit building falls off and causes damage, the building belongs to the unit and bears full responsibility; The external wall of the house falls off, and the property department and the community owners are responsible for it.