The main pipeline is broken, looking for a property.

Legal analysis: 1. If the sewer of the building is naturally damaged, for example, because it has been used for a long time, the property is responsible for maintaining the sewer. This is because the property itself is responsible for the maintenance and construction of facilities in public areas. If the public facilities in the community are damaged artificially, it is natural for the property to be responsible.

2. If the damage of the building sewer is caused by man-made, the damaged person will bear the maintenance responsibility. This is because the corridor sewers are public property and public facilities. So whoever breaks it is responsible for repairing it, not everyone. For example, if a household smashed a wall due to building decoration, resulting in sewer damage, then this responsibility will be borne by the household.

Legal basis: Regulations on Property Management

Article 35 A realty service enterprise shall provide corresponding services in accordance with the stipulations of the realty service contract.

The realty service enterprise fails to perform the realty service contract, causing personal and property safety damage to the owner, and shall bear corresponding legal responsibilities according to law.

Thirty-sixth property services companies to undertake the property, it should cooperate with the owners' committee for property acceptance procedures.

The owners' committee shall hand over the information specified in the first paragraph of Article 29 of these regulations to the realty service enterprise.

Article 37 The ownership of property management houses belongs to the owners according to law. Without the consent of the owners' meeting, the property service enterprise shall not change the use of the property management house.

Thirty-eighth when the realty service contract is terminated, the realty service enterprise shall return the property management room and the information specified in the first paragraph of Article 29 of these regulations to the owners' committee.

When the realty service contract is terminated, if the owners' congress selects a new realty service enterprise, the realty service enterprise shall do a good job of handover.

Article 39 A realty service enterprise may entrust the special service business within the realty management area to a professional service enterprise, but may not entrust all the realty management within the area to others.