Grid Frame questions:

We would like mesh frames as thin as possible (axial direction)
We have less constraint in slimness in radial dimension, but also desire to minimize this dimension
We think a one sided frame (mesh on one side of frame) will be best, so as to maximize useful field in active volume, and/or to minimize distance to ground planes. perhaps we need to do both, though so a symmetric (mesh through midplane of frame) or partially symmetric plane would be best in certain places, if not all.

•	which is easier to build:symetric or one-sided
•	which is thinner: symmetric or one sided
•	which is radially slimmer symmetric or one sided
•	Is there data we can use to quantify a comfortable minimum edge radius?
•	what is a good starting point for mesh size and density