Place the group or component on the lower face or height.

According to the existing surface, the conic is generated by parameters.

You can select faces with the same direction as the currently selected faces, and cannot penetrate the group level.

Select all components that are the same as the selected components and do not penetrate the group.

Pull the line up to a certain height.

Spiral curve can be drawn by inputting parameters.

This command can generate spiral curve along the curve path, flexibly set multiple options, and generate circular pipe at the same time.

Adjust and organize the terrain with slope, its characteristics are that it can display the elevation of each vertex and the slope of each face in real time; it can directly click the point, line or face to set its elevation; it can match the slope of the two selected faces; it can also generate the slope direction line and slope. ...

Select a group or component and a face at the same time. After executing the command, the group or component can be automatically stretched to the position of the face in the z-axis direction.

Modify the model by changing the edge length of the model and the distance between the two edges.Two uses:1. Click edge line, enter length2. Drag two sidelines, enter distance