Does it need a drain? Do you know how tall?
Discussion
I think it might have had a drain/air vent but can't recall. I'll have to ask a sibling. It had a standard door/barn door that probably leaked air too.
Height was pretty normal. Probably just above head high for an average adult. So about 7 feet?
Richard Perkins, Ridgedale farm, in Sweden also posted a fairly detailed build of a smoker he did on his YT channel.
I can't find his video actually if you can help I'd appreciate it.
Try here and see if the algorithm gets you closer: