Metal grids, 6' x 2' (Topsham EX3)

I have found three metal grids in a shed - they have been there for years, and are not rusty so assume they are chrome-plated. They are rigid with solid bars, doubled along the long edges. They are six foot tall and two foot wide. They look as if they were originally from a shop display, but they would make a good fox-proof chicken run,, or a strong support for climibing plants/veg. With proper supports they could be used as shelving.
Collect from Topsham; I would prefer all three to go together though if you have a good use for just one, let me know.