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<field name="value">La presente invención, se enmarca en el campo de la&#xd;
elaboración de los prefabricados de cemento para su uso&#xd;
en la industria de la construcción.&#xd;
La invención proporciona un prefabricado de cemento&#xd;
resistente al fuego aligerado con residuos industriales&#xd;
de origen polimérico, procedente de techos de vehículos&#xd;
reciclados, elaborado en forma de bloque para la&#xd;
construcción de muros de carga, muros de cerramiento o&#xd;
estructura similar.</field>
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