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Priority to ES1974203330UpriorityCriticalpatent/ES203330Y/en
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Publication of ES203330YpublicationCriticalpatent/ES203330Y/en
Prefabricated roof, characterized essentially by being formed by the association of multiple juxtaposed vaults, with contact of its lateral edges and inseparably coupled by means of a concrete coater, which also fills the spaces defined between each pair of adjacent vaults, forming sturdy joists of sections trapezoidal straight lines, reinforced by metal reinforcements, the straight section of each vault being that of an isosceles elongated trapezoid with a greater upper base, appearing in the concrete covering mass and in areas corresponding to the cavities that expose the upper parts of the the reinforcement of these allowing the fastening by means of hooks, of said reinforcements in order to elevation and transport of the slab constituted by the rigidly associated components. (Machine-translation by Google Translate, not legally binding)
Prefabricated set for the forging of reticular ceilings of armed, pretensed or postensed concrete. (Machine-translation by Google Translate, not legally binding)
Prefabricated piece in armed, pretensed or postensed concrete for the construction of covers. (Machine-translation by Google Translate, not legally binding)