Production of visual quality
Natural products such as BS wood are subject to natural colour variations, which are expressed by blue stain or red streakiness. Up to 10 % of the visible surface can be affected by this, without this having any effect on the quality of the material. These differences give the wood an individual touch and make it a unique building material.
The visual quality complies with the requirements of VOB ATV DIN 18334. If no special surface quality is agreed, visual quality is supplied as standard.