I'm making my 1:25 model of escalator core in 2 part, scafolding and paneling.
Technique of lamination gave me new scope of folding.
Butterfly like sheets are unfolded plan of 3 panels together (last pic from Rhino screen shot)and will be laminated and folded tomorrow.
Perforation pattern appear on sheets are for getting tighter crv (edge) by having less surface area.
It weaken the sheet at the same time so I have to negotiate with curve I want to have and strength of material.
Thank you for helping me doing CNC for Charlie and mama Monia !!