On top of this Eagles' walkways are some Lunar Module parts from the Airfix Apollo Saturn V model kit. I've measured the overall dimensions of those parts and made digital 3d versions. Some detail has been left out of those parts because they are tucked in amongst the cages/spine framework and are not readily visible.

A panel from the Tamiya Leopard kit has also been made and added to the side of the front walkway.

Various pipe valves have also been added.