1、打开CAD，转主视图
3、将矩形分解，上边向下偏移40，再向下偏移60，右边向左偏移80
5、删除多余的白线，并镜像弧形线条
7、删除多余线条，补画缺少的线条。
9、BO（边界创建）——空格——面域所有图形
![autoCAD制图技巧：[30]实木小茶几（一）](https://exp-picture.cdn.bcebos.com/3fc72e486143d7d4f44f0c587da75f0f832b50d1.jpg)
![autoCAD制图技巧：[30]实木小茶几（一）](https://exp-picture.cdn.bcebos.com/4a594f2c8cf1d8a7e14d403746e34b2c57ee47d1.jpg)
![autoCAD制图技巧：[30]实木小茶几（一）](https://exp-picture.cdn.bcebos.com/7a3e980e7c75e5f42c8be6beb1ceaad7736bbcd1.jpg)
![autoCAD制图技巧：[30]实木小茶几（一）](https://exp-picture.cdn.bcebos.com/ab966c6b0ce265e7e3716ccb9f23beb9773eb7d1.jpg)
![autoCAD制图技巧：[30]实木小茶几（一）](https://exp-picture.cdn.bcebos.com/bff8683e21c2bbd63fae655b116186254093aed1.jpg)