folded embedding

...Traffic signs made of aluminum structure. • Made from stamped and folded aluminum sheet. • Mounting system to the pole with cross rails. • M10 screws for securing the clamps in galvanized steel. • Customizable with text or pictograms printed on vinyl. • Finished with retroreflective film with glass microbeads. • Also available in galvanized steel. Ref: STAL...

... steel sheets of 1.5 mm thickness, with an internal structure formed by double-flanged profiles folded into a pin shape for the verticals and in an omega shape for the upper and lower rails, allowing for the embedding of the crapaudines and support arms for the pivot boxes. - The covering of the structure is achieved by welding a 1.5 mm thick steel sheet on both sides, with all four edges folded into a pin shape, and intermediate stiffeners (L 20 x 20 x 2 mm - length +/- 150 mm) welded to the inner face at the bottom.