AH: Original, old wood with a surface full of character, sound and black knots possible, knotholes are filled with natural knot plugs,small unfilled parts possible, resin pockets possible, contrasting colour variations are a valued feature, worm holes, shakes, nail holes,mechanical damages, lamellas are jointfree placed.
Bottom layer AH: as above.
Bottom layer CG+: Spruce steamed, no special quality specifications, filled surface.
This panel is also available with a gluing adapted to wet areas (sauna) and is therefore in accordance with the emission requirements according to ONORM M6219-1:2010 for the use in sauna areas
Panels are glued SWP/2 NS (non structural): solid wood panels for non-structural use in wet areas, with regard to appropriate constructional protection also suitable for exterior use (sheltered areas).
Legend: SML = strip core, BML = board middle layer.