Classification opinions
… of beech (thickness 13.8 mm or 21.8 mm, width 129 mm, length 3,700 mm, 1,830 mm or 900 mm) made from two rows of solid wood strips which have been assembled in the length with a tongue/groove construction, the rows being … and are tongued and grooved on the edges and ends. The length of the individual strips is 308 mm, 408 mm, 467.5 mm, …