moulding solid with edge surface

Hello All

Is it possible to cut (mould) the block with the edge surface in
Acad 2006?

I have the 3D building which sits on the hill and I need to
adjust it bottom to the surface of the hill. It is very important
to do the adjustments from some reasons.
The hill is created with the edge surface and the building block
is extruded from its floor plan. Now I need to chop the building
to its Z-coordinates will reflect the hill surface.

Thanks in advance
Ewa

 

Hi
One safe way is to import the drawing into Max , there polymeshes are
treaded as Solids , you can even "cut holes" or union other entities
either made as meshes or Solids.
---- only "problem" is when you again import the saved 3Ds. drawing
into AutoCAD, as then the resulting mesh can be difficult to edit.

 

Hi Per

I do not think I can manage MAX in short time, I was more looking into
Acad solution. But I think I found a way.
Thanks anyways.

regards
Ewa

 

try combination of slice and subtract