If your central FL ground can support using T-Posts, then you don't even need a base frame to go the hoop run route.
https://www.backyardchickens.com/articles/motel-chix.67240/
If completely covered in hardware cloth, they're pretty much everything-proof except for bear. However, if you're looking for something even bigger than that, then electric fence is likely your easiest option. As previously mentioned, you'll want bird netting on top of that or will need to use other strategies.
https://www.backyardchickens.com/articles/motel-chix.67240/
If completely covered in hardware cloth, they're pretty much everything-proof except for bear. However, if you're looking for something even bigger than that, then electric fence is likely your easiest option. As previously mentioned, you'll want bird netting on top of that or will need to use other strategies.