Anny, you are going to see my response on your "cold Winter" thread. Pictures of my coop are on my BYC page.
I made the coop about 10 years ago with 3 ideas in mind.
One, if I ever moved, the coop was going into my pickup and it was coming with me.
Two, that there needed to be a well-insulated room as protection from the Winter cold.
Three, that I was going to populate the coop with pigeons, quail and bantams.
Since the insulated room is only 3 1/2' by 7 1/2', it's rather tight for the standard chickens I once again purchased after having raised them in the past. They range around the backyard a lot and I just couldn't bring myself to trust banties.
It would also sure be nice if I had more room for my big feet
. I suppose that I should NOT have outdoor and indoor rooms and just made the 7' by 7 1/2' structure one room, without the dividing wall. But then, I probably would need to heat the larger room in the Winter.
! I'm fortunate that I don't need to do that the way it is now.
Steve