Sketchfab is a platfrom for publishing and sharing 3D content. In order to display content from Sketchfab in DigitaltMuseum, you must do the following:
1. Create a Sketchfab account. Sketchfab offers free business accounts to cultural institutions: https://sketchfab.com/museums
2. You need a processed 3D model as a file which must be uploaded to your Sketchfab account.
3. Connect your Sketchfab content to your Primus object by pasting in the URL from the object in Sketchfab in "Digitalt objekt" (Reference). DigitaltMuseum will pick up the reference and place the model in the media viewer on the object page making it possible for the user to interact with the model.