Reuleaux's triangle stool

This is a project of design stool using the famous shape of Reuleaux's triangle.

The stool is designed upside down in order to be printed easily.

IT IS A WORK IN PROGRESS ! IT IS NOT FINISHED YET ! PROCEED WITH CAUTION.
(I would be glad to have some help or informations about your experience.)

This stool is lifesize.

Height : 450mm
Diameter : approximately 312mm

You may print it on a big FDM printer such as Creality3D CR10S5 ; Alfawise U20 Plus, Tronxy X5ST 500.

I didn't tried to print it as I don't own a big enough 3D printer yet.

I think you'll need a big nozzle diameter (0.6, 0.8, 1.0mm ?) and you'll probably have to set high infill.

Please share your experience in a message or post a make.