JUMPS!
Easiest wing jumps Ever
Take a 8' x 4' section of plastic lattice.
Cut it into three 32" sections.
Take the 32" x 4' and cut it into (4) 1'x32" sections.
Drill a couple holes in each side of the lattice (any drill bit works fine).
Next build the PCV frame. I use 2 - 12" pieces and 2 -32" pieces. Best way is simply to test fit the rectangle of lattice. You want the lattice to fit right inside the box with no gaps.
Put elbows on the top and Tees on the bottom
Make T sections for feet. I use 12"feet and a 6" connection to the frame. Place endcaps on feet. Glue t sections together
Connect to main frame.
Remove elbows and fill frame with sand. Tap it vigorously as you go. I find a funnel really helps.
Attach lattice using cable ties and the previously drill holes.
Voila! The frame doesn't need to be glued as the cable ties hold it tight.