System wall climbing
Now that's a darn fine looking system wall equipped with Atomik Holds! https://www.atomikclimbingholds.com/system-holds-campus-rungs-hangboards
PVC pipe for inexpensive open hand strength building on a campus board
Garage Climbing Wall site has plans to build as well as supplies.
How to Build a Backyard Climbing Wall - Popular Mechanics
free standing climbing wall - Google-Suche
Instructions on how to build an outdoor bouldering wall like this one.
home made free standing climbing wall