Hello all. I'm new here and am looking for some advice. I have a good size bulkhead basement door. The bulkhead has a door on the inside to the basement as well as an exterior door. I'd estimate the bulkhead to be 4' x 6' with concrete steps inside. Is there any special considerations I should think about in turning this into a chicken coop? I have read pretty extensively about coop design, and understand the basics that I need to provide. If am able to provide the basics, is there any reasons why I should not use the bulkhead? Thanks for any opinions on this!