220 Quadcopter with ZMR (250?) arms - 5" props max

Update: 28th of May 2017

+ New part added "Top Plate V2 - Corrected": I am finalizing this thingy by adding a new frame part I personally like and has managed to withstand severe crashes! There is an indication of the camera angle and will fit foxeer like cameras. With enough slots for cable and components management as well a slot for any additional component. The height of clearance is 24mm.
+ New part added "Battery Holder V3": The model can be sliced with up-to 3 perimeters for