A Grading Rules : Panel Size (Thickness)13mm & 10.5mm ± 0.3 mm Panel Size (Lenght) 2480mm (Inv 2440mm) No Minus, max + 5 mm Panel Size (Widht) 1250mm (Inv 1220mm) ± 3 mm Pitch Widht 36mm - 45mm Pitch Minimum Length150mm Pitch Maximum Length500mm 2 Outer Edges Strips Finger Joint Strips Inside/Other Use Butt Joint Sound knot Allowed Dead knot Allowed Max 3mm Hole knot Allowed Putty Smear Allowed Clear and Smooth sanding Discolouration Allowed Blue Stain Allowed Smooth MC 10% ± 2% Wood Species Albasia (Albizia Falcataria)