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VIGUETAS MADRID S A
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VIGUETAS MADRID S A
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Priority to ES85807UpriorityCriticalpatent/ES85807Y/en
Publication of ES85807UpublicationCriticalpatent/ES85807U/en
Application grantedgrantedCritical
Publication of ES85807YpublicationCriticalpatent/ES85807Y/en
New type of prestressed concrete beam, characterized in that its height, including the core of the simple T of its profile, is lower than that of the neutral fiber, so that with the added concrete it constitutes an element resistant to bending and in the one that the prefabricated joist works like traction armor. (Machine-translation by Google Translate, not legally binding)