MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.

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for section 80 and 90 there are files with a thicker wall.
it must be done by hand - I would provide it but I have less time... sorry
In Blender you can mark the inside and scale it.