The living room is to be wallpapered. On a ceiling covered with embossed wallpaper, the edges of the wallpaper protrude at the joints. Dried water stains are also visible. The walls were covered …

Please list the steps for filling the joints of plasterboards in sequence
When filling the joints of gypsum boards, the following steps are performed:
1) filling the joint with putty gypsum;
2) pressing …