<http://schema.org/description>
"Walnut plank in 3-layer construction with small bevel on long side and approx. 4 mm top layer, with approx. 4 mm backing in the same wood and middle layer conifer. Tongue and groove on all sides for easy installation. \r\nSapwood up to 1/3 of plank width, healthy knots up to max. 40 mm diameter, also some repairs up to max. 25 mm diameter and spot fillings are permitted. \r\nSamples can always only show the character of a specific wood. Light brown colour with stronger shades possible."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.architonic.com/es/product/mafi-mafi-nogal-europa-lijado-aceitado-blanco/1108515>