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Minimum base sizes
8ft wide 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 external width (A) and the second dimension is the external length (B). The width refers to the angled gable wall.
8'5" x 10'4" GREENHOUSE = minimum base size 2560mm wide x 3140mm long (8'5" x 10'4")
8'5" x 12'9" GREENHOUSE = minimum base size 2560mm wide x 3890mm long (8'5" x 12'9")
8'5" x 15'2" GREENHOUSE = minimum base size 2560mm wide x 4630mm long (8'5" x 15'2")
8'5" x 17'8" GREENHOUSE = minimum base size 2560mm wide x 5380mm long (8'5" x 17'8")
8'5" x 20'1" GREENHOUSE = minimum base size 2560mm wide x 6120mm long (8'5" x 20'1")