Installation of the new angles and doublers.
The bend of this new CF-ANG-025 is more precise so that I had sufficient clearance to install the rivets with the tail pointing upwards.
Inside view, perfect alignment this time with the new parts:
2 rivets where upsized to 4.8 mm and longer rivets where needed for the thicker joint due to the additional doublers:
Some primer touch-up is needed next.