Use taboos

    Hard cloth wiping

    When cleaning doors and windows, wipe it with hard paper or cloth, and use ordinary soap and laundry powder, or use detergent, such as detergent and toilet cleanser. The antioxidation layer on the surface of the door and window is not very thick, and the standard antioxidation layer is only 10 microns. The slight scratch can cause the damage of the oxidation resistance film.

    Hard scratching

    Plastic steel doors and windows are the most hard to scratch. Once it is scratched, it can not be repaired, and the scratched columns and grooves will be due to cracking, deformation, etc. Therefore, it affects the normal use of the plastic steel doors and windows, and the damaged plastic steel doors and windows can only be replaced when it is serious.

    Plastic steel doors and windows are the most hard to scratch. Once it is scratched, it can not be repaired, and the scratched columns and grooves will be due to cracking, deformation, etc. Therefore, it affects the normal use of the plastic steel doors and windows, and the damaged plastic steel doors and windows can only be replaced when it is serious.