Build the Base
2. Insert a 6-inch pipe into one end of a 90-degree fitting. On the opposite end of the 6-inch pipe, fit a PVC tee, followed by another 6-inch pipe and 90-degree fitting. Repeat to make the second leg of the base.
3. Drill a small hole on the bottom of the last PVC tee.
4. Connect the legs of the base by inserting the two remaining 6-inch PVC pipes into the PVC tee of each leg. Join the base legs via the drilled PVC tee.