The same rectangle clone rotation is performed here [3rd click], but with at least an extra gear, so to say: resulting tangent with enough accuracy to the circumference defined at the step 2. (page 57), and including with an optimum tangentiality the widest extension circles traceable by the hands. full resolution image)
Not only this, [last click in the next image] it can be better viewed in the most accurate PDF table [12Mb] how this circle [yellow-violet gradient} centered on the arms line is tangent to the diagonals of the overall rectangle, as well as it results tangent to the 3rd inner golden circle of the main circumference when placed to the top of the square.
We find 1st [click] the heart, the source of the own life formation; 2nd [click] the sexual organs, where the being takes shape, starting the incarnation both upward and downward; 3rd [click] the center itself; 4th [click], the significant tangentiality of the 1st inner circle to the square upper side, so to define by itself the height of our man, and his main functions.
A further perspective of what we've already discovered, with a precious add-on like the icing on the cake:
Φ3 ideal space, that we can well assign to the 7th chakra.
For an extraordinary work like his one, one must have been surely endowed with the astral vision (the ‘third eye’, or the ability to view overlapping dimensions beyond the physical appearance, even to move through…).