The profiled beam is made of wood of natural humidity
In houses angular connections are made of a profiled bar mechanically, excluding emergence of cracks between elements of walls.
Wreaths of walls connect among themselves by the principle "thorn groove", between them the tape heater is put. Production of a profiled bar on the new high-precision woodworking equipment excludes thinnesses of a prileganiye and guarantees a neproduvayemost of an external cover of the house. Walls of such design provide durability of all structure and reduce to a minimum of loss of heat.