Panel size (Thickness): 25mm �± 0.2 mm, panel size (Width): 1220mm �± 30mm, panel size (Length): 2440mm �± 40mm, Pitch Width: 36mm â?? 45mm (Max pitch width 45mm), Pitch minimum length: 150mm, Pitch maximum length: 500mm, 2 Outer Edges Strips: Must use finger joint strips (Inside/other use butt joint construction), Sound knot: Allowed (Max 3mm), Dead knot: Allowed (Max 3mm), Hole knot: Not allowed, Putty: Allowed (Clear and smooth sanding), Discolouration: Allowed, Blue stain: Allowed (Smooth), MC: 10%, ± 2%.
