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Individual
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Individual
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Priority to ES0053937UpriorityCriticalpatent/ES53937U/es
Publication of ES53937UpublicationCriticalpatent/ES53937U/es
Una puerta arrollable, articulada, que se caracteriza por estar constituida por una sucesión de planchas longitudinales que presentan las dos aristas de sus bordes, dobladas en ángulo curvo muy agudo, y en sentido contrapuesto uno de otro, de tal modo que cada plancha puede engarzar sus aristas angulares con las correspondientes de las dos planchas colaterales, superior e inferior, formando una sucesión articulada.