Led Bridge Lamp - bolted version

A remix of the Led Bridge Lamp by Opossums :
- bolted version
- foot parts printable on Flashforge Dreamer

The wonderfull Led Bridge Lamp made by designer Opossums
(see https://www.thingiverse.com/thing:1639224) makes me think of
the Eiffel Tower.

The original design features relatively large 'tabs', marked 'Left'
and 'Right' on the segment sides.
These tabs are the reason the side- and top-parts of the segment need
to be printed with supports.

I was looking for a design that could be printed *without* supports
and came up with this alternative version :

* CURVED and STRAIGHT SEGMENTS :

- No more supports needed, no post-printing cleanup work, less
material wasted.
- Segment sides Left and Right are now identical, and so are top
panels A and B - resulting in a more simple design.
- You WILL need a handfull of M2 bolts and (nylon lock) nuts to
inter-assemble the segments :
M2x10mm : 3 per segment
M2x6mm : 1 per curved seg