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Calculator
by Sailrite
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Tarps
Unit of Measurement
Inches
mm
A.
Side 1
(?)
Seams would intersect at this side.
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inches
B.
Side 2
(?)
Seams would run parallel to this side.
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inches
Hem
(?)
Finished width of the double hem.
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inches
Quantity
(?)
Total number of tarps needed with these dimensions.
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Fabric Width
(?)
Actual width of fabric (often 46, 54, or 60 inches -- 1168, 1372, and 1524 mm)
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inches