How to do aluminum doors and windows maintenance program

1, according to the external surface area of ​​gray Aluminum Alloys doors and determine the extent of contamination and the number of doors and windows cleaning cycle at least once annually.

2, cleaning gondola outside the walls doors and windows should be flexible and convenient operation. Do not use more than four wind gondola aluminum doors and windows to avoid bruising the wall.

3, the use of hanging blue wash walls in place by hanging blue bundle cushion. Doors and windows to prevent bruising.

4, washing windows cleaners use a neutral detergent.

5, the aluminum surface of serious pollution Do not use hard objects of metal scraping.

6, cleaning windows and doors of the construction personnel shall not support the weight of the lid on and walk.

7, in the exterior surface of the front suspension La Shengsuo gland should be added protection.

8, encountered the typhoon season should turn fan off.