Slab is a sloping beam from a thick board with grooves for steps and sub-steps, carved into a pattern, look like a skull. In the assembled state, drawers are pulled by wooden or metal ties. The choice of design on the basis of a drawstring has its own technical requirements for the size of the free space. One of the reasons for choosing ladder marches on a tow is a significantly smaller weight than a metal or concrete staircase, and, accordingly, a reduction in the load on the floor and floor, which is especially important in wooden and country houses. You can find masterpieces of our masters not only in Lviv, but also in the cities of Lviv region (Truskavets, Skhidnytsya, Ravarskaya, Mostyska, Morshyn, ...), but also in Kyiv, Lutsk, Ternopil, Vinnitsa and many other cities of Ukraine.