This sample is to demonstrate how to extract the viewables (aka 'bubbles') after translation from the Autodesk server. It is possible for you to download each individual fragment from the server using the RESTful API. This sample simply extracts all fragments and create a zip file for you to download.
There is no guarantee your file will be kept on this sample forever. However, you got full control on the time life of your design file and 'bubbles' on this server and Autodesk server.
How to use the sample: (more instructions)