How to make a good maintenance plan for aluminum windows and doors

[China Aluminum Industry Network] 1. Determine the number and period of cleaning doors and windows according to the degree of ash contamination on the surface area of ​​aluminum alloy doors and windows, but clean it at least once a year.

2. Cleaning window and door exterior wall window cleaner should be flexible and convenient. Do not use window cleaners above grade 4 to avoid scratching the aluminum doors and windows.

3, the use of hanging blue cleaning, please hang in the blue wall against the wall cushion. To prevent bumping doors and windows.

4. Clean the windows and doors with a neutral detergent.

5, aluminum surface has serious pollution Do not use metal hard scraping.

6. The construction personnel who clean the doors and windows shall not support heavy objects and walk on the cover.

7. The front of the glands on the surface of the external wall hanging rope should be protected.

8. In the typhoon season, the opening fan should be closed.

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