First you want to install the Flanges (683-102HC).
Make sure you are spacing these based on the lengths of your pipe so that everything fits together in the end.
Attach the Flanges (683-102HC) using wood screws.
Slide 14” pipe into each Flange (683-102HC) then tighten set screws.
Stage 2
Attaching Base Support
Take the 60” pipe and attach the bottom of the Single Socket Tee (680-102HC) to each side. Make sure the horizontal holes are facing the same direction and not blocked then tighten set screws
Take two 6” pipes and slide them into the open ends of the Single Socket Tee (680-102HC) attached to the ends of 60” pipe. Center the pipe then tighten the set screws.
Attach the bottom of Single Socket Tees (680-102HC) to each end of 6” pipes. Make sure the holes are all vertical and not blocked then tighten set screws.
Slide what you just built onto each leg, center the support then tighten the set screws.
Finish it off with a Flange (683-102HC) on each leg then tighten set screws.