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catalogo de conceptos castillo k-4 con seccion de 15x25 cm, de concreto hecho en obra, f'c=200 kg/cm2, reforzado con 4 varillas del # 3 y estribos del # 2 a cada 20 ...
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catalogo de conceptos de 4" de diametro. de 3" de diametro. de 2 1/2" de diametro. de 90° x 4" de diametro. de 90° x 3" de diametro. de 45° x 4" de diametro.
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Análisis de precios unitarios (apus) de ítems de obra: VALVULAS Y LLAVES
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Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Easily share your publications and get ...
Inquire Now