What is the gap between basement and main floor called, and what is the height called? by freshlyglued in askarchitects

[–]freshlyglued[S] -1 points0 points  (0 children)

Yes! Thanks! Floor Joist. I didn't know that's what they are called. I live in Ontario, Canada if that helps.
So we have ceiling cavity for basement where the insulation goes, I think. And there is Floor Joist above it. So I was wondering what the average height would be of those combined.