The 6box is the wooden casing around the 6element sensor. You can find more information about 6element here and about the laser cutting part here.
Here are the scripts that will generate the pdf needed to laser cut the 6box.
You'll need to generate the field lines (yes my design includes the calculation of an electromagnic field and yes I use the real solution to draw the sides of the box):
python compute-field.py
that will solve Maxwell equations and output the field lines in field.json.
Then, you can use
python make_6box.py
to generate the pdf. The code is straigthforward.
You'll need python, numpy, scipy, matplotlib and reportlab that can be installed via pip:
pip install reportlab
MIT