If the thickness of the grating plate is less than 27 mm, or it is a light grating plate, it can be directly installed on the wall, but if the thickness of the grating plate is greater than 36 mm, it cannot be directly installed on the wall, so it is necessary to make the primer first, and then install the grating plate, because the weight of the grating plate is relatively large, and if the primer is not applied, it may hang up or easily leave potential safety hazards.

Nowadays, more and more family decoration background walls like to be shaped with window grilles, so that the whole wall is not so single. If the color tower is properly matched, it can better reflect personal style.