1CS03.080.01CCS A 20DB42湖北省地方标准DB42/T20672023县城、乡镇、村庄三级数字公共基础设施建设规范Construction specifications for three-level digital publicinfrastructure in counties,towns and vil lages2023-07-27发布2023-08-31实施湖北省住房和城乡建设厅湖北省市场监督管理局联合发布
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