Production standards and technical specifications for identification marks?

(1) Overall dimensions of plane fixed signboard

① Prompt sign: 480× 300mm

(2) Vertical fixed sign dimensions

① Prompt sign: 420× 420mm

② Height: the top of the signboard is 0.3m below 2m from the ground.

2. Signboard materials

(1) The signboard adopts 1.5-2mm cold-rolled steel plate;

(2) The vertical column is made of 38×4 seamless steel pipe;

(3) The surface is made of enamel or reflective film.

3. Surface treatment of signs

(1) Enamel treatment or pasting treatment;

(2) The end face and column of the sign shall be treated with anti-corrosion.

4. Appearance quality requirements of signs

(1) Signboards and columns have no obvious deformation;

(2) There is no bubble on the signboard surface, and the film or enamel does not fall off;

(3) the pattern is clear, the color is consistent, and there can be no obvious defects;

(4) The signboard surface shall not be damaged by cracking or falling off.

5. Inspection and maintenance

Signs must be clear and complete. When it is found that the image is damaged, the color pollution changes or fades, and it does not meet this standard, it should be repaired or replaced in time. Check the time at least once a year.