The decoration steps are as follows:
1. Remove the part of the wall that needs to be renovated,
2. Build the wall, and then build the new wall with cement. Wall painting
3. a. Positioning of water and electricity, b. Grooving of cables, c. Wiring
4. Installation of central air conditioning and fresh air equipment
5 , carpentry ceiling, door cover base construction
6. Ceramic tile inlay construction
7. Wall and top putty powder coating construction
8. Wall , Top surface putty polishing, wall base film construction
9. Latex paint spraying, wallpaper pasting construction
10. Finished product installation: doors, door frames, cabinets, integrated ceilings , switch panels, lamps, etc.
11. Curtain installation, furniture entry
These are the general steps for decoration, hope you can adopt them