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After the publication of the Brazilian standard ABNT NBR 15486:2016, new concepts were introduced in the vertical signaling of Brazilian highways. What was commonly referred to as a signaling plate transformed into a vertical signaling system. Basically, before the norm’s…

When it comes to signaling panels, the idea of the film and its reflectivity as a measure of efficiency quickly comes to mind. This is common among professionals in the road infrastructure sector, meaning that all vertical signaling is treated…