1. Make up for decoration defects and deficiencies
2. Beautify the living room and highlight the overall aesthetic feeling
3. Waterproof, insect resistant and easy to clean
4. Reinforcement of door jambs, window jambs, skirting lines, closets, cabinets, etc
5. Prevent the edge warping of wallpaper, the spread of dust and harmful gases
6. Increase durability and prevent deformation after decoration
7. Increase the locking force to make each piece of pavement a whole
