河北省正定县-水的生产和供应业-水表口径

数据来源于正定县供水服务中心，在行水表装换检职责中产生的户号、水表口径等信息，可用于水量匹配、计费审核、旧表改造场景。The data is sourced from the Water Supply Service Center of Zhengding County, including information such as household numbers and water meter calibers generated during the duties of water meter installation, replacement and inspection. It can be applied to scenarios such as water volume matching, billing audit and old meter renovation.