标题栏的尺寸A3,标题栏的尺寸A4

[课程]a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,纸的尺寸;像素换算;abc号纸
图幅标题栏格式doc6页
图纸:420x297mm 图框:400x275mm 标题栏:180x56mm kdl1588n
图4标题栏
求cad标题栏尺寸