文档介绍：。参考《AIA图层规则,》(AIACADLayerGuidelines,),形成以下标准图层列表。项目实际操作中如有超出本列表的需要时,可依照本列表的分类原则增加图层。层名应为6~18个字符:1个字符的专业代码(必选)-4个字符的主分类(必选)-4个字符的次分类1(可选)-4个字符的次分类2(可选)-2个字符的状态代码(可选)。设计文件中的非建筑元素指不代表建筑物物理特性的其他元素,如各种标注、各种仅与图纸页面有关的辅助线条、填充等,其主分类为-ANNO。-轴线A-DOTE1Dote轴线平面轴网建-轴线-标注A-AXIS3Continuous轴标轴号圈、总尺寸及开间进深尺寸标注建-轴线-编号A-AXIS-TEXT7Continuous轴号文字轴号对象的文字建-墙体A-WALL9Continuous墙墙平面轮廓线建-墙体-隔墙A-WALL-STUD6Continuous轻质隔墙轻质材料的墙平面轮廓线建-墙体-幕墙A-WALL-GLAZ4Continuous玻璃幕墙玻璃幕墙建-墙体-矮墙A-WALL-PRHT6Continuous矮墙用于表示女儿墙等可见墙轮廓线建-墙体-砖墙A-WALL-BRIC9Continuous砖墙砖墙建-墙体-砼墙A-WALL-CONC9Continuous混凝土墙混凝土墙建-墙体-石墙A-WALL-STON9Continuous石墙石墙建-墙体-填充墙A-WALL-FILL9Continuous填充墙填充墙建-柱子A-COLU9Continuous柱柱平面轮廓线建-砼柱A-COLU-CONC9Continuous混凝土柱混凝土柱建-砖柱A-COLU-BRIC9Continuous砖柱砖柱建-石柱A-COLU-STON9Continuous石柱石柱建-钢柱A-COLU-STEL9Continuous钢柱钢柱建-面层A-WALL-INSL6Continuous外墙保温外墙保温完成线建-填充A-HATC-PATT8Continuous图案填充填充图案建-门A-DOOR4Continuous门门建-窗A-WINDOW4Continuous窗窗建-门窗-编号A-DOOR-IDEN7Continuous门窗标注门窗编号建-楼面-散水A-FLOR-GRND2Continuous平面散水散水轮廓建-楼面-屋顶A-FLOR-ROOF4Continuous屋面边界坡屋顶、老虎窗所在的图层建-楼面-阳台A-FLOR-BALC6Continuous阳台阳台边界线建-楼面-楼梯A-FLOR-STRS2Continuous楼梯楼梯段、自动扶梯、坡道、台阶所在的图层建-楼面-卫生A-FLOR-TPTN6Continuous卫生隔断卫生间隔断及门建-楼面-洁具A-FLOR-SPCL6Continuous卫生洁具卫生洁具建-楼面-房间A-FLOR-IDEN7Continuous房间标注普通房间名称、编号与边界线建-房间-套内A-SPAC-HOUS5Continuous套内面积套内面积名称与边界线建-房间-洞口A-SPAC-HOLE3Continuous洞口面积洞口面积名称与边界线建-房间-公摊A-SPAC-SHAR2Continuous公摊面积公摊面积名称与边界线建-房间-阳台A-SPAC-BALC6Continuous阳台面积阳台面积名称与边界线建-房间-建筑A-SPAC-ALL1Continuous建筑面积建筑面积名称与边界线建-房间-填充A-SPAC-HATC8Continuous面积填充房间面积填充图案建-楼面-栏杆A-FLOR-RAIL163Continuous栏杆栏杆建-楼面-扶手A-FLOR-HRAL3Continuous扶手扶手建-注释-图框A-ANNO-TTLB4Continuous图框图框线与标题栏、会签栏图块建-注释-符号A-ANNO-IDEN3Continuous图例与符号公共符号标注建-注释-标注A-ANNO-DIMS3Continuous尺寸标注尺寸标注及标注文字建-注释-文字A-ANNO-TEXT7Continuous文字各种说明文字建-注释-标高A-ANNO-IDEN-LEVL3Continuous标高标注标高符号及标高文字建-注释-引出A-ANNO-IDEN-TEXT3Continuous引出标注引出线及标注文字建-注释-索引A-ANNO-IDEN-INDX3Continuous索引标注索引圈及索引文字建-注释-坐标A-ANNO-IDEN-COOR3Continuous坐