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Priority to ES0041527UpriorityCriticalpatent/ES41527Y/en
Publication of ES41527UpublicationCriticalpatent/ES41527U/en
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Publication of ES41527YpublicationCriticalpatent/ES41527Y/en
A hollow structure for the construction of walls with cavities of the aforementioned type, comprising inner hollow blocks, each of which is provided with a vertical slot at one end, an exterior hollow preformed block, having a vertical recess at one end and horizontal recesses along the upper and lower edges, and metal braces capable of being embedded in notches of the surfaces of the blocks and extending through the wall cavity to hold the blocks together, the upper surfaces being lower in both series of parallel blocks, in order to facilitate assembly in face-to-face contact in parallel courses. (Machine-translation by Google Translate, not legally binding)
ES0041527U1954-01-211954-01-21
Structure for the construction of walls with cavities
ExpiredES41527Y
(en)
Improvements introduced in the manufacture of constructive elements intended for construction of buildings (Machine-translation by Google Translate, not legally binding)