Well I just bought a metal shed 10by12. Just like the one you can buy at lowes. Just got the outside painted. Going to fix nest boxes and roost later on this week. My ? is ventilation because of heat and weather. So if you have seen or have one like this please give your input. Or if not your reply is greatly appreciated. I was planning on mounting a fan on the back wall and hooking up a tstate so it will come on around 85 or so. it is in the shade. And the doors on front will always be open for plenty of vent. Were I plan on mounting the fan It will have opening for a cross breeze or do you think that with the doors open it will be ok with out it?