Index Out of Range Error

If you see the error message below, it pertains to the size of your roof area:



PVCAD calculates the wind zones of all roof areas created. If the area of the roof is too small, the wind zone calculation cannot compute correctly.

Check your units and/or scale and make sure the roof is representing the actual size of the roof intended. Once the roof is scaled and drawn correctly, this error should not appear anymore.

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