The shop next to us wanted a set of stairs to get to the storage space above their office. I was in between projects and felt like fooling around. Framed plenty of stairways, even built a few volutes...but first time for a full curve. Lots of fun to build, but man does it take a lot of clamps and glue! Initially I wasn't going to use any fasteners, due to the limitations of the ply I ended securing all ledgers and treads with screws/brads.
1 full gallon of Titebond, all 65(ish) shop clamps, 5 sheets 1/4" HP MDF, 2 sheets 3/4" MDO
1 full gallon of Titebond, all 65(ish) shop clamps, 5 sheets 1/4" HP MDF, 2 sheets 3/4" MDO