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 depth (the width refers to the angled gable wall)
5'x5' overall size = minimum base size 1.5m x 1.5m (4'11" x 4'11")
5'x7' overall size = minimum base size 1.5m x 2.1m (4'11" x 6'11")