ICS91.040 CCSP00 DB4401/T228—2023 城市信息模型（CIM）平台施工图审查 模型交付规范 Modeldeliveryspecificationforconstructiondrawingreviewoncity informationmodelingplatform 2023—10—13发布 2023—11—13实施 广州市市场监督管理局发布DB4401 HM 广州市地方标准 DB4401/T228—2023 I目  次 前 言...................................................................................................................................................................III 引 言...................................................................................................................................................................IV 1范围.....................................................................................................................................................................1 2规范性引用文件.................................................................................................................................................1 3术语和定义.........................................................................................................................................................1 4通用要求.............................................................................................................................................................2 4.1基本规定......................................................................................................................................................2 4.2命名规则......................................................................................................................................................2 5交付要求.............................................................................................................................................................2 5.1交付物..........................................................................................................................................................3 5.2工程图纸交付要求.....................................................................................................................................3 5.3施工图设计模型交付要求.........................................................................................................................3 5.4GDB数据文件交付要求..............................................................................................................................5 附录A（规范性）常见工程对象的施工图设计模型单元交付深度............................................................6 附录B（规范性）施工图设计模型单元属性信息要求...............................................................................28 附录C（规范性）施工图设计模型单元属性审查信息要求......................................................................29 参考文献...............................................................................................................................................................52