Looking at the Member Uploaded Images on that link, it seems to be a conventional frame tent.
In the absence of any specific instructions, (have you checked they're not sewn to the inside of the bag?) I'd sort the poles out for the roof first, then add the top halves of the uprights, before pulling the canvas over and then lifting the uprights in turn as you fit the lower sections. Then it would simply be a matter of pegging out the loops and guys, and clipping and pegging the inner tent.
Hope this helps!
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