目 录第一章建模精度标准及相关规定................................................................................2第一节 建模精度.................................................21. 建筑专业..................................................22. 结构专业..................................................23. 给排专业..................................................34. 暖通专业..................................................35. 电气专业..................................................4第二节 建模规定.................................................41. 单位和坐标................................................42. 模型依据。................................................43. 模型拆分规定..............................................44. 模型色彩规定..............................................55. BIM 建模管控要点..........................................66. 管线综合管控要点..........................................6第三节 BIM 软件规定..............................................61. 建模软件..................................................62. 其他 BIM 软件要求..........................................6第二章模型族类型命名...................................................................................................6第一节 结构模型.................................................61. 族的分类..................................................72. 剪力墙的命名..............................................73. 梁(除地梁)的命名........................................74. 柱的命名..................................................75. 板的命名..................................................76. 楼梯的命名................................................87. 基础承台的命名............................................88. 地梁的命名................................................89. 补充说明..................................................8第二节 建筑模型.................................................81. 族的分类...............................