How to create a volume (body) from multiple sketches

[cedmart1]

Hello. I am scratching my hairs on a problem (I'm fairly new to F360).

I am trying to create a volume from multiple sketches that are on different plans (see picture)

All of the faces of the volume I am trying to create are triangles

The ultimate goal is to substract this volume from my existing body.

Is it possible to achieve what I am trying to do with fusion 360 ?

[cedmart1 · Accepted solution]

Well. I managed to do it. I found howto while in my bed waiting to fall asleep !

I just had to make a circular extrusion on the vertical segments of the inner faces ! So simple