Enter measurements in inches as decimals. For eighths, use .125, .25, .375, .5, .625, .75, or .875.
Spread and Points
Main Beams
Normal Point Lengths
Circumferences
Abnormal Points
Spread credit0
Right typical frame0
Left typical frame0
Side-to-side difference0
Abnormal point total0
Gross non-typical estimate0
Net non-typical estimate0