Sandwich panels – is a unique building design, widely used in the construction of both residential and warehouse or industrial facilities. The major advantages of this material include the ease in conjunction with extremely high durability and ease of installation. Sandwich panels are manufactured at the factory ready to use,…

In the presence of small sources of fire (smoldering cigarette butts, matches, a short circuit in the electrical, etc.) fire wood and fire spread in protected structures is not happening. The deep impregnation of wood, carried out in the impregnating cylinder under pressure and hot-cold baths, provides good protection from…