this is the chicken tractor. it is made out of electroplate metal tubing (cheap stuff), chicken wire and corrigated steel. it is strong and light, so light that we weigh it down at night with rocks on all the corners.
we have a troublesome automatic waterer that clogs with algae every few days and three wall mounted bin feeders. here is the original description and when it was still clean and chickenless
our bean arch is filling in.
the arch is a nice shady spot in the garden