My guess would be that they have a deep spoon-shaped rear wing on, where the outer edges are much higher? The cover basically forms a tent from the DRS actuator to the corner of the wing on each side. Otherwise who knows.
I’m interested to see if they’ve changed their roll hoop design; I know they considered re-using the same tub as last year but maybe they were forced to make a change.
Also they should have at least ironed or steamed that car cover; it looks like they just took it right out of the package
"You can't argue with stupid people, they will drag you down to their level and beat you with experience"
- Mark Twain
Maybe there is some trickery beneath it? 
