Hello: I am planning to build a chicken run without a coop, roost or nest. This is for chicken meat, around 10 hens (7.5 S.F. each). The size will be 6'x12'x3' high. I will provide wood sticks for perching at 2' above ground across the run. I will close 3 sides (plywood) to protect from sun, rain, wind; the rest will be covered with chicken fence. Location Panhandle, Florida. Any issue/problem? Thank you for your advice.