for make this model i start with this customizer, and make some files from the walls.
Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=307267
After that i go back to the editor and make some choped mods for acurate more to the model i wan.
this is the files resoult, tomorrow i will print it and probably will uplad some pictures.
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