Noticed that too! Though I believe the image in the L. Siffredi page is actually the older of the two – particularly the layout of the mechanical floor louvres is different from the final result, with one glazed ‘bay’ at each edge of the north and south faces:
@ThreeWentDown is correct, the render from the portfilio is an older version. All the DBOX renders that were released at once to the public are all the most UTD renders, they supersede any other renders.
You can also tell its old because of the small fins in each bay of the N/S facades arent as they appear in real life as the official render depicts.
But the fourth tier is shown to have four large mechanical levels under the tenant space, which doesnt line up with those older diagrams. That’s why I thought it was new, but I can also see the skylights copy and pasted on each terrace as well
I think @ThreeWentDown was referencing the old structural/elevation diagrams for reference to the location of the mechanical louvers, and not so much the outdated structure layout.
It is “new” in the sense that it is newer than TTs Structural Report diagrams, but its not as new as DBOXs official renders.