Does the property fee include the sewer maintenance fee? ?

It is unreasonable for a property repairman to charge you. Property costs include the daily maintenance costs of public facilities and equipment (excluding overhaul costs). According to the property management regulations, the property is required to dredge and maintain the sewage backbone twice a year, and its engineering department should have relevant work records. If it is blocked carelessly at ordinary times, it should be dredged in time without charge (referring to the use of the main pipeline by * *, excluding the blockage of the owner's branch pipe). Your situation.