You can buy a floor in Lviv cheaply in the shop Drevych. A massive parquet floor of an oak floor is of three varieties:

1 variety - mixed cutting, without sharp drops in tone, the structure of fibers is straight and wavy, a single live bunch under the color of a tree up to 10 mm in diameter.
Zaboln, sharp drops in color, cracks on the front side are not allowed.

2nd grade - mixed cutting, tinting between the slats, live and putty knot diameter up to 30 mm. The number of knots on the bar is not regulated.
Challenges on the face side are allowed tangential.

Grade 3 - mixed cutting, color variations, size and number of knots are not regulated.
Slipped cracks from knots and surface cracks, sapwood on the front side is allowed.

• Services on decoration of parquet board:
• Brushing
• Lacquering (polyurethane varnish Vernicolor Italy)