This system of shelves and drawers extends my drawer system http://www.thingiverse.com/thing:2008502 by drawers of double height. This was based on the original design by @cruzher http://www.thingiverse.com/thing:1666929 .
There now 4 additional drawers with double height. In addition there are 7 shelves for a combination of drawers of height 1 and height 2. The walls of the new drawers are slightly thicker for stability.
Please note that the connectors between shelves will be reworked soon.
Original PRUSA I3 MK2 3D Printer