Export to OBJ format
If you want to reuse your home in 3D software like Blender or Art of Illusion to improve its rendering for example, choose 3D view > Export to OBJ format... from the menu and import the generated OBJ file in these software. This menu item will write in the selected OBJ file the description of all the objects displayed in the 3D view, it will create a MTL file describing their color and finally, it will save the images of the textures, you may have used. The figure 28 shows a rendering done in Blender once a few lights were added in the scene.