干燥后用1号砂纸打磨，将浮腻子及斑迹磨平磨光，并将墙面清扫干净。第二遍

After drying, sand with No. 1 sandpaper, smooth the floating putty and stains, and clean the wall. The second putty is scraped vertically with a rubber scraper. The materials and operation methods used are the same for the putty. After drying, it is smoothed with No. 1 sandpaper and cleaned. For the third time putty, use a rubber scraper to make up the putty. Use a steel scraper to scrape the putty. Scrape the wall and other base layers smoothly. After drying, use fine sandpaper to smooth the putty. Be careful not to miss or wear the putty.

After drying, polish with Sandpaper No. 1, polish the floating putty and stains flat, and clean the wall. The second time putty with rubber scraper vertical full scraping, the material and operating methods used the same putty, drying with No. 1 sandpaper polished flat, and cleaned. The third time putty with the rubber scraper to find the putty, with the steel scraper full of scraping putty, the wall and other grass-roots scrape flat scrape light, drying with fine sandpaper hemp flat polish, should pay attention not to slip or wear putty.

After drying, polish with No.1 sandpaper, smooth and polish the floating putty and spots, and clean the wall. The second layer of putty shall be fully scraped vertically with rubber scraper, and the materials and operation methods shall be the same as that of the first layer of putty. After drying, the putty shall be polished with No.1 sandpaper and cleaned. For the third time, the rubber scraper shall be used to repair the putty, and the steel scraper shall be used to fully scrape the putty. The base course such as the wall shall be scraped flat and polished. After drying, the fine sandpaper shall be used to smooth the putty. Attention shall be paid not to miss grinding or wear through the putty.<br>