1. 启动Revit软件，创建新项目。在选择项目模板时，选择“建筑”模板，然后点击“确定”按钮，进入建筑项目模板。
2. 在Revit的主界面中，导航到“插入”选项卡。在该选项卡下，选择“导入CAD”命令，以导入所需的CAD文件。
3. 系统将 prompt you to browse files. Navigate to the location of your CAD drawing and select it. In the bottom section, you can set the scale and the elevation where the drawing will be imported.
4. Although Revit can import CAD drawings, it lacks detailed editing capabilities for CAD lines. CAD drawings are generally used as references. After importing a CAD drawing, it is common to have alignment errors. You can use the "Align" command to adjust these errors.
5. Activate the "Align" command, and click on the axis lines or reference lines in the Revit drawing as a reference. Then, click on the corresponding axis lines or reference lines in the CAD drawing. The system will automatically align the CAD drawing with the Revit drawing.
6. Once alignment is complete, the elevations of the CAD drawing will coincide with those in the Revit drawing. This allows you to refer to the CAD drawing for accuracy during the drawing process, eliminating concerns about precision.
