Answer: It can be paved as follows:
Wall treatment:
The surface impurities and floating soil were removed with a scraper and sandpaper, and the cracks in the pits were smoothed with gypsum powder. If the wall texture is soft or powdery, you should first brush the wallpaper glue to make the wall solid and the wallpaper will not fall off.
Trim Wallpaper:
First measure the height of the wall and then cut the length of the wallpaper. There are two cases: the height of the wallpaper wall is not about 10 cm, and the length is about 10 cm, which is used for trimming the edges; for the wallpaper, the symmetry of the pattern needs to be taken into consideration. Therefore, the cutting length should be increased according to the actual situation, and usually it will be increased by 10 cm. the above.
Apply glue:
The wallpaper glue is brushed on the back of the cut wallpaper with a brush, paying special attention to the surrounding edges to be coated with glue to ensure construction quality. Spread the wallpaper and place the glue on the face for 5 minutes to allow the glue to fully penetrate into the bottom of the paper. Paint several wallpapers at a time and post them in order.
Wallpaper construction:
The vertical reference line was measured with a quasi-centred hammer, and the first wallpaper was posted from top to bottom according to the reference line, and the bubbles and excess glue were extruded to make the wallpaper flat against the wall.
Trimming and cleaning:
Cut off excess wallpaper on the upper and lower ends, sharpen the knife so as to avoid burrs, and then wipe the glue remaining on the surface of the wallpaper with a clean wet towel or sponge to prevent the wallpaper from turning yellow.
If the surface of the wallpaper is found to have air bubbles after the wallpaper is dry, it can be eliminated by cutting the injection glue with a knife and then pressing it evenly.
Power switch and socket method:
Turn off the main power supply first, then cover the whole power switch or socket with the wallpaper, cut two diagonal lines from the center point, then there will be 4 small triangles, and then use the utility knife along the power switch or socket around the excess wallpaper resection. Finally wipe off the excess adhesive with a rag.
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