Everything is very simple here.

How to calculate on what basis wallpaper from vinyl on paper or on non -woven? Everything is very simple here. When the edge with the base of the paper, the edge of the paper will look to gear and the branded, the edge of the non -woven base opposite contains small fibers of non -woven material. Give the advantage not thin, but stronger wallpaper of several layers, so that when gluing, they do not change.