Measuring A-B Points
When measuring your points, it is important to make sure that
you measure in a straight line, do not bend the tape measure around
objects. Make sure that the tape measure is pulled tight. You can
round your measurements to the nearest inch.
Measure from point A to all points on the perimeter and then
from point B to all points on the perimeter. You will also need to
find the overall length and width of the pool. To do this you will
need to pick a point in the shallow end and a point in the deep
end. Select points that will best approximate the overall length of
the pool. Note which points were used and what the measurement was.
Use the same method to find the overall width of the shallow end
and deep end.
It is best to leave your points including the A and B points
until the liner is installed. That way if there are questions or
problems we can refer back to the original points.

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Points
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Bottom Dimensions