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A yellow diamond standing on its corner.
Also known as: Sinal de advertência, Brazilian cautionary sign
The Brazilian sign family warning of a hazard, drawn as a yellow square standing on one corner.
Warns of a hazard ahead on the Brazilian road network.
Contexts: Road signage
Uses a diamond where Brazilian regulatory signs use the Vienna circle, so Brazil takes its regulatory shapes from one convention and its warning shapes from the other.
Contexts: Road signage
A square standing on one corner with a black border, carrying a black device on a yellow ground.