Signaling element in public roads such as road or the like; characterized in that body it consists of a truncated pyramid triangular base whose sides lateral are interrelated and the base-seal strips part by the joint allowing for; introducing the part base line central weakening and folding turn facilitates the folding of the sides of the element, a of which is subdivided into two halves interrelated in vertical direction for strip-seal but free with respect to the part base; and because caras related to base presented in central part sendas your recesses are opposite when the element is folded. (Machine-translation by Google Translate, not legally binding)
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