Efficient cutting of wood ribs?

[Tom Downey]

what I was referring to are the ribs built from 1/4" material enforced with gussets
thanks

I use a template, and cut with a router, by cutting a 1 inch thick template to the exact size and shape, you can place the new stock on top of it and cut with a laminate trimmer bit in a router. makes a perfect rib every pass.