There are numerous methods for repairing the exterior of a cooling tower, but not all yield the desired results. If you wish to beautify the cooling tower, consider the following approaches: 1. Spray paint the exterior with resin.

2. After cleaning the internal cavity of the cooling tower, cover it with a protective layer using plastic patches or thin wood boards.

3. Rinse thoroughly with water before applying the resin protective layer.

4. Replace filter cotton, sponge, and towels to prevent dust from accumulating on the surface and causing blockages.

5. Regularly disinfect and sterilize the environment to maintain fresh and dry air.

6. Appropriate color design is beneficial to people's physical and mental health.