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Minimum base sizes
We recommend that your base should be no smaller than the minimum base size listed below and no more than a few inches larger.
The first dimension listed is the width and the second dimension is the length (the width refers to the angled gable wall).
10'x8'6" minimum base size 3.0m x 2.55m (9'10" x 8'4")
10'x10'6" minimum base size 3.0m x 3.15m (9'10" x 10'4")