01 导入CAD道路简介：讲解将CAD中处理好的道路图层导入SketchUp，并进行编辑等操作。 👉 [点击观看视频]
02 绘制道路中心线简介：讲解绘制道路中心线，设置路宽、转弯半径及坡比参数，并支持智能分析实时显示坡比半圆环。 👉 [点击观看视频]
03 编辑道路中心线简介：讲解对已绘制的道路中心线进行节点拖拽、增删、参数调整等编辑操作，并实时校核坡比与转弯半径是否满足设计要求。👉 [点击观看视频]
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