1. blanking: according to the requirements of the drawings, the columns, layouts and columns are made of national standard steel pipes, the ones with insufficient design length are welded, and the aluminum plates are cut.

2. stick the base film: stick the base film on the cut aluminum plate according to the design and specification requirements. Warning signs are yellow, prohibition signs are white, indicating signs are white and guiding signs are blue.

3. lettering: the required characters are engraved and drawn by professionals with a lettering machine through a computer.

4. word pasting: on the aluminum plate with the base film pasted, according to the design requirements, the words engraved with the reflective film will be pasted on the aluminum plate. It is required to stick the words in a regular way, with a clean surface and no bubbles and wrinkles.

5. inspection: compare the printed sign layout with the drawings, and ensure that they are completely taken care of. ?

6. For small signs, the layout can be connected with the column in the factory. For large signs, the layout can be fixed to the column during installation to facilitate transportation and installation.