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Forlau S A
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Forlau S A
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Priority to ES1975215688UpriorityCriticalpatent/ES215688Y/en
Publication of ES215688UpublicationCriticalpatent/ES215688U/en
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Publication of ES215688YpublicationCriticalpatent/ES215688Y/en
Improved concrete girder, characterized in that it adopts an inverted t shape, whose lower wing has a rectangular prismatic shape with chamfered upper edges, extending according to two planes of ascending inclination converging towards the plane of symmetry of the piece, limited by some chamferings of according to the upper core formed by a prismatic body of inverted trapezoidal section, whose upper part extends along two longitudinally grooved parallel planes, defining a rectangular prismatic portion of chamfered upper edges. (Machine-translation by Google Translate, not legally binding)