This is probably totally different then most people have seen. I live in Thailand (I'm Canadian) and needed to make a new coop/pen for my 4 Bantam Hens I buying. I'll be using them as surrogate mothers and egg hatchers. It's hard to find all the right materials to build a coop here like I can find in Canada or America. So I came up with my own design. I bought grass roof panels which are easy to find here and made a coop. 100% water proof too and very strong. I used small holed chicken wire. I used the blue net to stop snakes coming in and also scorpions. Well at least try to stop them. I left about 12" or so of space open along the bottom of inside the coop to allow air movement. It gets to hot if I block it right to the ground but with air flow it stays nice and cool. I build a shelf where I'll be adding 5 nesting boxes and also made a small chicken roost so they can get off the ground at night. I'll be clipping there wings so they can fly out.