How To Mark Your Measuring Points

Lay out the shape of the pool cover or dome first. Every place where the wall or cover edge changes direction should become a measuring point.

Use coins, tape, or another temporary marker to confirm the layout. Once the shape looks correct, replace each temporary marker with a numbered mark that you can reference while entering the measurements into the form.

Count the points in clockwise order. Those point numbers are what you will measure back to the A-B line so the chart can rebuild the shape accurately.