Hi again. I asked a question yesterday about a quick and easy platform in a black walnut tree and my hesitations about spending a lot of money on hardware for what might be a temporary structure. I've been doing some reading and thinking about the "right" way to do things, and here's something I'm not understanding:
For "simple" single-tree platforms, the foundation of the platform is two TABs, on opposite sides of the tree, each with a static bracket supporting a joist. Each TAB on treehousesupplies.com is $140, so $280 total.
Could you help me understand why this is dramatically superior to using hot dipped galvanized 1.25inch threaded rod and carriage bolting it all the way through the
