The Inventor of Treehouse TABs and Other Important Treehouse Considerations
Who invented treehouse TABs? Most are made of 4140 steel, and according to designs that were created through the input of many people but made available to the world by Charley Greenwood, P.E. of Oregon. Most professional treehouse builders now use Treehouse Attachment Bolts, also known as TABs. Read more on www.treetopbuilders.net Many kids and … Read more