Honeychamberrose

Hi Folk

i like challenges, so i decided to join the S.T.E.A.M. - MakeItFloat 
This is my first challenge thingiverse. So I started with my colleague to find a good mix of real solutions for transport of heavy Wight. We found something. This is the thirdconcept of our total 3 ideas for this challenge. Hopefully we have enough time to generate, print and test all 3 concepts.

Focus on this Concept:
1.Print less parts and support structures as possible
2.Carry load, we will use here also 2 Euro coins (diameter: 25,75 mm, thickness: 2,20 mm, weight: 8,50 g) - this was the idea but the design can not carry really a load
3.use less material as possible

i used for this design some templates from the nature, like the giant water lily. but this was round and i want to connect more than one. so next design from the nature is the honeychamber. bees start also at first with a round chamber and modify it to an Hexagon shape because it is the best solution for space manag