How to make a traffic light warning sign?

1. Unloading. According to the drawing requirements, national standard steel pipes are used to make columns, layouts, and columns. Those that are not long enough for the design are welded and aluminum plates are cut.

2. Apply the base film. According to the design and specification requirements, the base film is pasted on the cut aluminum plate. Warning signs are yellow, prohibition signs are white, instruction signs are white, and guide signs are blue.

3. Engraving. Professionals use computers to engrave the required text with a cutting plotter.

4. Paste words. On the aluminum plate that has been pasted with the bottom film, according to the design requirements, paste the words engraved with the reflective film onto the aluminum plate. It is required that the lettering should be regular and the surface should be clean and free of bubbles and wrinkles.

5. Inspection. Compare the layout of the sign that has been affixed with the drawings, and make sure it matches the drawings completely.

6. For small signs, the layout and columns can be connected at the production factory. For large signs, the panels can be fixed to the posts during installation to facilitate transportation and installation.