原发布者:王国润W
幅面及图框尺寸(mm)A0B*lca841*1189A1594*8411025A2420*594A3297*4205A4210*297图纸长边加长尺寸(mm)幅面代号A0A1A2A3长边尺寸1189841594420148610517436301635126189184117831471104110511932168211891261长边加长后尺寸20801892133814712230210214861682163518922378字高字宽备注:20141410长仿宋字体的规格(mm)1075753.53.52.52.51.81.81.2建筑工程图样中常用的10号、7号、5号长仿宋字绘图比例常用比例可用比例1:11:5001:31:4001:21:10001:151:6001:51:20001:251:15001:101:50001:301:25001:201:100001:401:30001:501:200001:601:40001:1001:1501:500001:1000001:1501:2501:60001:15000尺寸标准图上所注的尺寸数值是物体真实大小,与画图所用比例无关。除标高及总平面图以米(m)为单位外,其他一律以毫米(mm)为单位,图中不必注写。1783193220801:2001:2000001:3001:30000(m)为单位外,其他