Roof boards are used primarily for stopping stop condensation in roof construction. They can be used as wind barrier elements and additional insulation in the exterior walls of the building. The roof plate is a wood plate with milled edges of the “tongue-groove”, that is with constipation. Roofing plate is based on the windproof plate, that is, the roof boards have the same broad scope as windproof.




The late XIX and early XX centuries – the first self-propelled carriages, steam engines and internal combustion (well, come on) electric! Incidentally, the first threshold speed in a 100km/h overcame it electric. However, then automoile developed rapidly and by the early 30-ies of electric cars were forgotten.





