Advantage of import via 3d layer lines of a dwg (toposurface):
- the terrain can be modified at will
- The terrain can be duplicated for a subsequent phase by creating graded region.
Disadvantage:
- if the stratum lines are selected with large distances, the number of points in Revit is kept within limits, but the accuracy of the terrain suffers; if the stratum lines are selected with small distances, an extremely large number of points are created, so that the entire file becomes sluggish and slow.
Suggestion for improvement:
Improve efficiency of software.
Added on behalf of user.
