Land Problem

[Ecuadorian]

I believe that's more an architectural design problem than a SketchUp one.

[Gaieus]

Hi Semih,

Use the Stamp tool from the Sandbox toolset for this job. See some references here:
http://sketchup.google.com/support/bin/answer.py?hl=en&answer=95061
http://sketchup.google.com/support/bin/answer.py?hl=en&answer=115432