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2.2图形文件要求2.3.1图层命名规则图层采用西文缩写命名。参考《AIA图层规则，美国国家CAD标准2.0版》（AIACADLayerGuidelines,U.S.NationalCADStandardVersion2.0），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。2.3.2各专业图层1）建筑专业图层列表中文图层名英文图层名颜色线形层名注释备注建-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坐标坐标建-注释-表格A-ANNO-TABS7Continuous表格表格建-注释-视口A-ANNO-WINS7Continuous视口图纸空间的布局视口边界(不打印)2）结构专业图层列表中文层名英文层名颜色线型层名注释备注结-轴线A-ANNO-DOTE253DASHDOT轴线结-轴线标注A-ANNO-DOTE-DIMS7CONTINUOUS轴号和轴线尺寸结-尺寸S-DIM253标注尺寸结-实线S-CONT2CONTINUOUS各种详图的轮廓线，例如生成的各种节点、截面结-虚线S-DASH2DASHED各种详图的被遮挡的线，例如生成的各种节点、截面结-编号S-NUM253CONTINUOUS编号结-标注符号S-SYMB7CONTINUOUS标注符号，标高，焊缝，剖断线，索引等结-标注符号-文字S-SYMB-TEXT7CONTINUOUS标注符号文字结-梁-实线S-BEAM4CONTINUOUS梁实线结-梁-虚线S-BEAM-DASH4DASHED梁虚线结-梁-中线S-BEAM-MID4DASHED梁中线结-梁-标注S-BEAM-DIM3CONTINUOUS梁标注结-梁-编号S-BEAM-NUM4CONTINUOUS梁编号结-平法标注S-PFBZ253CONTINUOUS平法标注结-墙-实线S-WALL3CONTINUOUS墙实线结-墙-虚线S-WALL-DASH94DASHED墙虚线结-墙-中线S-WALL-MID7DASHED墙中线结-墙-标注S-WALL-DIM3CONTINUOUS墙标注结-墙-编号S-WALL-NUM4CONTINUOUS墙编号结-砖墙-实线S-BWAL7CONTINUOUS砖墙实线结-砖墙-虚线S-BWAL-DASH7DASHED砖墙虚线结-砖墙-中线S-BWAL-MID7DASHED砖墙中线结-砖墙-标注S-BWAL-DIM3CONTINUOUS砖墙标注结-砖墙-编号S-BWAL-NUM4CONTINUOUS砖墙编号结-砼墙-实线S-CWAL7CONTINUOUS砼墙实线结-砼墙-虚线S-CWAL-DASH7DASHED砼墙虚线结-砼墙-中线S-CWAL-MID7DASHED砼墙中线结-砼墙-标注S-CWAL-DIM3CONTINUOUS砼墙标注结-砼墙-编号S-CWAL-NUM4CONTINUOUS砼墙编号结-柱-实线S-COLU2CONTINUOUS柱实线结-柱-虚线S-COLU-DASH3DASHED柱虚线结-柱-填充S-COLU-HATC4CONTINUOUS柱填充结-柱-标注S-COLU-DIM3CONTINUOUS柱标注结-柱-编号S-COLU-NUM7CONTINUOUS柱编号结-基础-实线S-BASE2CONTINUOUS基础实线结-基础-虚线S-BASE-DASH2DASHED基础虚线结-基础-标注S-BASE-DIM3CONTINUOUS基础标注结-基础-编号S-BASE-NUM7CONTINUOUS基础编号结-桩-实线S-PILE6CONTINUOUS桩实线结-桩-虚线S-PILE-DASH6DASHED桩虚线结-桩-定位线S-PILE-AXIS253CONTINUOUS桩定位线结-桩-填充S-PILE-HATC4CONTINUOUS桩填充结-桩-标注S-PILE-DIM3CONTINUOUS桩标注结-桩-编号S-PILE-NUM7CONTINUOUS桩编号结-钢筋-实线S-SBAR1CONTINUOUS钢筋实线结-钢筋-虚线S-SBAR-DASH1DASHED钢筋虚线结-钢筋-标注S-SBAR-DIM7CONTINUOUS钢筋标注结-钢筋号S-SBAR-NUM7CONTINUOUS钢筋号结-螺栓-实线S-BOLT7CONTINUOUS螺栓实线结-螺栓-虚线S-BOLT-DASH2DASHED螺栓虚线结-螺栓-填充S-BOLT-HATC2CONTINUOUS螺栓填充结-檩条-实线S-SBEA2CONTINUOUS檩条实线结-檩条-虚线S-SBEA-DASH2DASHED檩条虚线结-檩条-标注S-SBEA-DIM3CONTINUOUS檩条标注结-檩条-编号S-SBEA-NUM253CONTINUOUS檩条编号结-预制板线S-PSLA253CONTINUOUS预制板线结-预制板-编号S-PSLA-NUM7CONTINUOUS预制板编号结-楼板编号S-BNUM7CONTINUOUS楼板编号结-图框S-ANNO-TTLB7CONTINUOUS图框结-表格S-TAB7CONTINUOUS表格结-表格-文字S-TAB-TEXT7CONTINUOUS表格文字结-其它S-OTHE7CONTINUOUS其它结-洞口-实线S-HOLE4CONTINUOUS洞口实线结-洞口-虚线S-HOLE-DASH3DASHED洞口虚线结-洞口-填充S-HOLE-HATC4CONTINUOUS洞口填充结-洞口-标注S-HOLE-DIM3CONTINUOUS洞口标注结-洞口-编号S-HOLE-NUM7CONTINUOUS洞口编号结-楼梯-实线S-STRS2CONTINUOUS楼梯实线结-楼梯-虚线S-STRS-DASH2DASHED楼梯虚线结-填充S-HATC7CONTINUOUS构件填充线结-预应力筋S-PRES-SBAR1CONTINUOUS预应力筋线结-张拉端锚固S-ANCH6CONTINUOUS张拉锚固线3）给排水专业图层列表中文层名英文层名颜色线性层名注释备注给水管线W-PIPE-LSWA3Continuous给水管线2W-PIPE-LSWA-MIDD72Continuous给水中区管线给水管线3W-PIPE-LSWA-HIGH91Continuous给水高区管线热给水管线W-PIPE-HOWS5Continuous热给水管线2W-PIPE-HOWS-MIDD5Continuous热给水中区管线热给水管线3W-PIPE-HOWS-HIGH5Continuous热给水高区管线热回水管线W-PIPE-HOWR4Continuous热回水管线2W-PIPE-HOWR-MIDD4Continuous热回水中区管线热回水管线3W-PIPE-HOWR-HIGH4Continuous热回水高区管线污水管线W-PIPE-LDRA2Continuous废水管线W-PIPE-DSEW31Continuous雨水管线W-PIPE-RAIN4Continuous中水管线W-PIPE-RECW122Continuous中水管线2W-PIPE-RECW-MIDD122Continuous中水中区管线中水管线3W-PIPE-RECW-HIGH122Continuous中水高区管线消防管线W-PIPE-FFHW1Continuous消防管线2W-PIPE-FFHW-MIDD1Continuous消防中区管线消防管线3W-PIPE-FFHW-HIGH1Continuous消防高区管线喷淋管线W-PIPE-SPRW6Continuous喷淋管线2W-PIPE-SPRW-MIDD6Continuous消防中区管线喷淋管线3W-PIPE-SPRW-HIGH6Continuous消防高区管线凝结水管线W-PIP