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Wallpaper is substance which is used to coat and beautifully the interior walls of home, offices, and other buildings; it is one part of interior decoration. Wallpapers are generally sold in rolls and are place onto a wall by means of wallpaper glue.
Wallpapers can come into view both plain so it can be decorated or with patterned graphics. Wallpaper printing techniques include surface printing, gravure printing, silk screen-printing, and rotary printing. Mathematically speaking, there are seventeen necessary patterns, described as wallpaper groups, which can be used to tile a countless plane. All artificial wallpaper patterns are based on these groups. A single representation can be issued in numerous different color ways. |
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