Climbing wall tech - wall surface
The 3 main componants of a climbing wall are the holds (the things you climb on), the actual wall (the thing holding the holds) and the framework (the thing holding the wall). This section is all about the wall surface - the thing the holds are attached to.
Wood -Plywood, OSB, and other wood surfaces
Everything you ever wanted to know about T-nuts
Other wall surfaces, brick, block, stone.
Texturing / weatherizing