I would like to build an outdoor aviary for my conures, just for warm weather. I am looking for suggestions on what wire to use and where to source it. I'm thinking 1"x1" holes? Would a double wall with hardware cloth on the outer part be a good idea to protect them from predators? The wire that they can reach and chew on should probably not be galvanized, so... powder coated? Stainless? And should I add some plants for them to destroy? Any suggestions are appreciated!