Information about advertising tools

*P> data on the location of the advertising medium, its type and size, the name of the distributor of outdoor advertising, phone numbers, the date of issuance of the permit and the term of its validity, the number and date of the conclusion of the contract, if the place of placement of the advertising medium belongs to the communal property.·/p>本数据集涵盖如下信息：户外广告载体的位置、类型及尺寸，户外广告经销商的名称与联系电话，许可文件的发放日期及有效期限；若广告载体的投放场所属于公共所有财产，则额外包含合同编号与签订日期。