Wood kum'era heavy and firm, but well gives in to machining, is well ground and varnished. It well approaches for manufacturing of floors or their separate elements in art packings, and also for manufacturing of carved wooden products. Wood concerns the first class of wear resistance (serves without term restriction at a finding under a roof, without contact to damp soil and at good ventilation). It is steady against fungi and insects. An obligatory condition is drilling of apertures under nails and screws as kum'er it is firm and is easily pricked.