by bobby49 » Sep 11, 2019 3:53 pm
I have a rope climbing practice tower in my back yard. When I originally constructed it, I put a horizontal 1" PVC pipe across the top member, and I expected that the vertical rope would be moving back and forth slightly across that pipe. Now after a year, I inspected it and found that the PVC had been mostly "sawed through" by the ropes. So, I need to replace the PVC with something more durable, yet something that won't damage the ropes. What should I use, maybe a 1" steel pipe? This is completely exposed to weather and UV light.