I was looking at
horse jumps, dressage arenas by Country Horse
The second from the top looks simple. I'm not sure what they are inserting into the posts to hold the rails. I could saw some wood with a round to hold the PVC in place. I'll check out my Home Depot and see if there is anything I can use. If I use wood that sticks out 4" or so it will add some weight. I want the pipe to lightly sit in so a light kick will knock it out but enough support so it doesn't pop out if the support sways a bit.
What heights are used and how do they go up? I mean do I start at 12" and increase in increments of 6" or is there some different method?
Steve