Length of banner for migrant workers asking for wages

The length of the banner for migrant workers asking for wages shall not be less than 8 meters. Promotional slogans on eradicating wage arrears. Promotional banners must be red with white characters on a red background, with a length of not less than 8 meters and a width of not less than 0.8 meters. The size of the rights protection notice board is the same as that of other notice boards at the construction site. The minimum size is no less than 1.6 meters long and 1 meter wide. It has a blue background and white characters, and is clearly printed. It must not be made of disposable materials.