The image of this House does not show business that I mentioned in the title, it simply shows a garage. But when we look at the plane can give us that it is an ideal design to have a business on the ground floor. I imagine for example some kind of workshop with housing above.
The drawing shows us on the ground floor a garage for two cars, a porch or Gallery, and a small deposit or warehouse where we have stairs that lead to the upper floor.
On the top floor we have a loft with an office and a bathroom. The rest is an open space and a huge balcony (or terrace) on the downstairs Gallery.