Now that the pre glued groups are cured it is time to join the rest. Keep fully intact on flat table. Start by joining UPPER quadrants. 3 to right-ang...
Step 5: The Platform
With 20 feet of PVC you'll want to cut square a three quarter sheet of ply wood 3x3
Mark the center of the ply by drawing straight lines corner to corner. then take a hand drill and put an 8mm hole on your mark. coat it with lacquer finish.