2016 or 2017 rear bulkhead ? or both?
Huge recess in the bulkhead for the Merc oil tank, compressor, air ducts (and battery at the bottom* ?) (and/or a Merc like intercooler at the bottom?)
*Or is the battery fully eclosed in another dedicated recess not visible from this view angle?
http://cdn-4.motorsport.com/images/amp/ ... hassis.jpg
http://cdn-3.motorsport.com/images/mgl/ ... hassis.jpg
http://it.motorsport.com/f1/news/clamor ... 07-869296/