Should the maintenance of indoor raw water pipes in Beijing commercial housing be charged for 20 years of aging and leakage?

should be Because the indoor water pipes belong to the private property of the owners, even if they are 20 years old. In this case, if you want the property department to repair, you need to pay the corresponding maintenance fee. Commercial housing indicates that the property can be used for business and residence (some places call this kind of house "commercial housing", that is, it can be used for living and business). Because some places in China (such as Beijing) already have relevant management regulations that prohibit ordinary houses from being used for commercial and residential properties, the industrial and commercial departments have stopped handling industrial and commercial registration procedures for non-commercial houses or commercial houses.