The tramp sits on 8 4x4 pressure treated posts buried 4 feet into the ground. These are connected to 8 outriggers set back 36" and buried 2 feet deep. All the posts are set in concrete. Between the posts is pressure treated plywood that holds back cave-ins. There are 8 more PT posts helping support these.
Yesterday we had 3" of rain in 45 minutes. Every street was flooded but the tramp was fine and actually had ZERO water in the hole underneath.
|