I started with the main hoop, getting that bent and fitted in place.
Then the cross in the main hoop starts to take shape.
Seat belt mounting bars in
All of the rear bars tacked into place.
As I’m still waiting for the bending die for the 40mm tube to arrive I can’t do any of the A Pillar bars etc, so have just mocked up a few designs for the top part of the side intrusion bars and Carlos bar. The side bars will consist of two complete bars, forming an X in the door way, with a slight flat section in the centre (where the white sticky tape is)