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张辰大师解读《城乡排水工程项目规范》(GB 55027-2024)上_ …
WebApr 14, 2024 · 现批准《城乡排水工程项目规范》为国家标准,编号为gb 55027-2024,自2024年10月1日起实施。本规范为强制性工程建设规范,全部条文必须严格执行。 本规范为强制性工程建设规范,全部条文必须严格执行。 lian li fan lighting software
城乡排水工程项目规范
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