To review the block design botiss provides you with a 3D PDF file which you can find on the individual order web page.
In the following steps we will explain how to work with this file:
You can find detailed instructions how to review the block dimensions here. (Link zu 3D PDF file)
If you like to request design modifications you can give us feedback visually using the Snipping Tool App.
You can find detailed instructions here. (Link zu Snipping Tool PDF)
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LINK PDF How to measure in a 3D-PDF