GRADE DESCRIPTION

All textures allowed, mild discoloration. On top of the strip healthy knots up to ø 8 mm and dark knots up to ø 1 mm. No sapwood.

On top of the strip healthy knots up to ø 15 mm and dark knots up to ø 10 mm. Sapwood in traces, discoloration, no pinholes.

All textures allowed, mild discoloration. On top of the strip healthy knots max ø 8 mm and dark knots max ø 1 mm, sapwood allowed.

All wood flaws allowed with the exception of rottenness. Parquet is technically correct.

All textures allowed, mild discoloration. On top of the strip healthy knots up to ø 8 mm and dark knots up to ø 1 mm. No sapwood.

All wood flaws allowed with the exception of rottenness. Parquet is technically correct.

All textures allowed, mild discoloration. On top of the strip healthy knots up to ø 2 mm. No sapwood.

All textures allowed, discoloration. On top of the strip healthy knots up to ø 5 mm and dark knots up to ø 3 mm. No sapwood.

All textures allowed, discoloration. On top of the strip healthy knots in the color of wood up to ø 5 mm and dark knots up to ø 3 mm allowed. Sapwood up to 1/3 of the surface.

All textures allowed, discoloration. On top of he strip healty knots up to ø 15 mm and dark knots up to ø 10mm allowed. Sapwood up to ½ of the surface.

All textures allowed, discoloration. On top of he strip healty knots up to ø 15 mm and dark knots up to ø 10mm allowed. Sapwood allowed.

All textures allowed, discoloration. On top of he strip healty knots up to ø 15 mm and dark knots up to ø 10mm allowed. Sapwood and pinholes allowed.

All textures allowed, mild discoloration. On top of the strip healthy knots up to ø 2 mm and dark knots up to ø 1 mm.

All textures allowed. Discoloration, on top of the strip healthy knots in the color of wood up to ø 10 mm and dark knots up to ø 5 mm. Brown heart up to 1/3 of the surface.

All wood flaws allowed with the exception of rottenness. Parquet is technically

All textures allowed, mild discoloration. On top of the strip healthy knots up to ø 2 mm and dark knots up to ø 1 mm.

All wood flaws allowed with the exception of rottenness. Parquet is technically correct

On top of the pank knots up to Φ 10 mm, mild discoloration allowed. No sapwoo, dark knots and cracks.

On top of the strip knots up to do Φ 35 mm, discoloration, tiny cracks allowed. No sapwood or dark knots.

On top of the strip knots up to Φ 70 mm, discoloration, sapwood up to 30% the width and tiny cracks allowed.

On top of the stip knots, discoloration, sapwood, tiny cracks and pinholes allowed.

On the top of the plank knots up to a Φ 10 mm, brown hearth up to 5% of the surface, discoloration allowed. No radk knots and cracks.

On top of the stip knots up to Φ 10 mm, brown heart, discoloration, tiny cracks allowed.