FIR THREE LAYER planks FIRST LAYER Single plank in noble solid wood CENTRAL BEARING Solid strips of cross-grained Fir COUNTERBALANCE Plank in Larch solid nature-wood WORKING and FINISHES Brushed, hand-planed, sawn, aged… finished in varnish, oil or wax THICKNESS 16 21 mm THICKNESS NOBLE PLANK 4,5-5 mm of which are in noble solid wood WIDTH 135/165/192 mm 135/165/192/230-280 mm LENGTH From 1200 to 3000 mm (until to 5000 for some woods) SAFETY All materials used are formaldehyde free and do not contain any harmful substances LAYING The most commonly used: glued, floating or nailed
Three-layers plank: upper layer in solid noble wood. Central layer in FIR, counterbalance in LARCH plank. Tongue-and-groove joint and light chamfering on the four sides.