| Construction steps
|
| 1.The interior wall surface is cleaned, polished, and coated with air-gel building type I interior wall paint, achieving an integrated function of insulation and decoration. |
| 2. Apply 2mm layer of aerogel building type I interior wall coating, achieving a combined function of insulation and decoration. |
| 3. Repairing hollow areas on the exterior walls, leveling and sanding; |
| 4. Anti-alkali sealing primer, wire mesh application, and sanding of putty; |
| 5. After the renovation, the indoor temperature during summer is 5-8℃ lower than the ambient temperature, and the perceived temperature drops by 8-13℃. |
