Hmmm... we have a studio, because it holds the mid-arm, the embroidery machine, the serger, and the three... four. Yes, four. Anyway, four sewing machines. And all fabric, two cutting tables, design boards, costuming gear (for the other sewing). It's a converted detached two-car garage/workshop that the previous owner built. It's the only space big enough for all our stuff!
But the hand-quilting frames are in the den in the house. *shrug*