Still planning my build and looking for ideas and inspiration here and there, I found this picture. Not a lot of comment came with it because it's from a company selling smoked products, not smoke houses.
I don't understand how this smoke house work. Especially, the extraction looks to be between the burner and the smoker. And no extraction visible on the smoker itself. I'm a bit puzzled. Maybe it's a simple and common design but i's new to me. Maybe it's used for fine tuning the amount of smoke going to the smoker? Could someone explain this principle? Is it a good system?