diff --git a/README.md b/README.md
index b475a06..09b4aff 100644
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-![FreeCAD base model](img/base.png "FreeCAD base model")
+![FreeCAD base model](freecad/img/base.png "FreeCAD base model")
diff --git a/base.FCStd b/freecad/base.FCStd
similarity index 100%
rename from base.FCStd
rename to freecad/base.FCStd
diff --git a/base.step b/freecad/base.step
similarity index 100%
rename from base.step
rename to freecad/base.step
diff --git a/img/base.png b/freecad/img/base.png
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rename from img/base.png
rename to freecad/img/base.png
diff --git a/struct.FCStd b/freecad/struct.FCStd
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rename from struct.FCStd
rename to freecad/struct.FCStd
diff --git a/struct/radiator-3_4.FCStd b/freecad/struct/radiator-3_4.FCStd
similarity index 100%
rename from struct/radiator-3_4.FCStd
rename to freecad/struct/radiator-3_4.FCStd
diff --git a/struct/radiator-7m.FCStd b/freecad/struct/radiator-7m.FCStd
similarity index 100%
rename from struct/radiator-7m.FCStd
rename to freecad/struct/radiator-7m.FCStd
diff --git a/struct/schody.FCStd b/freecad/struct/schody.FCStd
similarity index 100%
rename from struct/schody.FCStd
rename to freecad/struct/schody.FCStd
diff --git a/stuff/cnc-kurim.FCStd b/freecad/stuff/cnc-kurim.FCStd
similarity index 100%
rename from stuff/cnc-kurim.FCStd
rename to freecad/stuff/cnc-kurim.FCStd
diff --git a/stuff/elektro-stul.FCStd b/freecad/stuff/elektro-stul.FCStd
similarity index 100%
rename from stuff/elektro-stul.FCStd
rename to freecad/stuff/elektro-stul.FCStd
diff --git a/stuff/falesna-stena.FCStd b/freecad/stuff/falesna-stena.FCStd
similarity index 100%
rename from stuff/falesna-stena.FCStd
rename to freecad/stuff/falesna-stena.FCStd
diff --git a/stuff/holder-cables-8.FCStd b/freecad/stuff/holder-cables-8.FCStd
similarity index 100%
rename from stuff/holder-cables-8.FCStd
rename to freecad/stuff/holder-cables-8.FCStd
diff --git a/stuff/kontejner_2x2.FCStd b/freecad/stuff/kontejner_2x2.FCStd
similarity index 100%
rename from stuff/kontejner_2x2.FCStd
rename to freecad/stuff/kontejner_2x2.FCStd
diff --git a/stuff/kovoregal-L.FCStd b/freecad/stuff/kovoregal-L.FCStd
similarity index 100%
rename from stuff/kovoregal-L.FCStd
rename to freecad/stuff/kovoregal-L.FCStd
diff --git a/stuff/kovoregal.FCStd b/freecad/stuff/kovoregal.FCStd
similarity index 100%
rename from stuff/kovoregal.FCStd
rename to freecad/stuff/kovoregal.FCStd
diff --git a/stuff/radiator.FCStd b/freecad/stuff/radiator.FCStd
similarity index 100%
rename from stuff/radiator.FCStd
rename to freecad/stuff/radiator.FCStd
diff --git a/stuff/regal-print.FCStd b/freecad/stuff/regal-print.FCStd
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rename from stuff/regal-print.FCStd
rename to freecad/stuff/regal-print.FCStd
diff --git a/stuff/regal.FCStd b/freecad/stuff/regal.FCStd
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rename from stuff/regal.FCStd
rename to freecad/stuff/regal.FCStd
diff --git a/stuff/stul-snajpa.FCStd b/freecad/stuff/stul-snajpa.FCStd
similarity index 100%
rename from stuff/stul-snajpa.FCStd
rename to freecad/stuff/stul-snajpa.FCStd
diff --git a/stuff/tester-desk.FCStd b/freecad/stuff/tester-desk.FCStd
similarity index 100%
rename from stuff/tester-desk.FCStd
rename to freecad/stuff/tester-desk.FCStd
diff --git a/sketchup/Base48.skp b/sketchup/Base48.skp
new file mode 100755
index 0000000..ba7920c
Binary files /dev/null and b/sketchup/Base48.skp differ