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  SUPERIOR 10/4 
Unit Availability: 8’3” units with trimbacks developing available in 4/4, 5/4, & 8/4. 4/4 12’ available. SUPERIOR 10/4 is a top of the line product. It includes all NHLA Firsts, Seconds( FAS1F), and most select boards. Widths: 4.5 inches (114.30 mm) minimum. Lengths: 72 inch ( 182.88 cm) minimum. Minimum Size Cuttings: 3 inches (76.20 mm) by 72 inch ( 182.88 cm) or 4 inches (101.60 mm) by 36 inches (91.44 cm). No limit to number of cuttings allowed. Grade Notes: This grade admits all boards of 24 inches (60.96 cm) and over surface measure yielding not less than 83.33 percent clear face cutting, with the reverse side of the cuttings sound as described in SOUND CUTTING. WANE
is limited to 8.33 percent of the surface area of the board on the SUPERIOR
face. On the reverse side of the board
the aggregate wane will not exceed 25 percent of the width by 75
percent of the length, or 33 percent of the width by 50 percent of the
length. Wane may be divided, showing on both board edges.
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