In addition, the batch number on each roll wallpaper, which represents the same color, so we must pay attention every roll of wallpaper and batch number is the same at the time of purchase.Maintenance Part BProper conservation of available ten years. If careful maintenance, wallpaper (wallpaper decoration renderings) may be more than ten years. Therefore, careful maintenance is the key to extend the life of the wallpaper, including wallpapers before paving, paving during and after the tiling, as well as daily scrub, maintenance process, owners should pay attention to.Drywall to wallpaperTo wallpaper shop was beautiful and durable, easy to blister, warp, before the construction of the wall to be treated. Prepare wall papering must ensure its smooth dry and free of dust dirt. Therefore, before the pavement wallpaper, we recommend to paint the walls coated polyester moisture mold.In construction, we must avoid in the wet season and construction on the wet wall. In addition, in the construction, use wallpaper paste to liquid adhesive, edge spillage should be wiped away, especially glue marks seams to be processed at any time with a clean towel. Construction workers should be kept clean hands and tools