工程造价指标数据集

用户通过请求筛选特征参数下对应的单位、分部、清单项目、材料名称，获取指定地区或对应特征的综合经济指标、相关性指标、综合单价、材料价、材料品牌、材料供应商数据。

By submitting requests to filter for units of measurement, division works, bill of quantities (BOQ) items, and material names based on the given characteristic parameters, users can retrieve comprehensive economic indicators, correlation indicators, comprehensive unit prices, material prices, material brands, and data on material suppliers corresponding to designated regions or the aforementioned parameters.