Homogeneous look, small light-colored knots but limited in size and quantity

dorned look thanks to the presence of knots and other wood singularities ; sapwood excluded on better face.

Clear look, sapwood tolerated to the extent it is sound, a few knots but limited in size and quantity. All the wood is treated and finished so that it is protected from insects and fungi

Has the look of old wood flooring, open knots are filled up.

Contemporary look with all the singularities and alterations of wood.