TUBERÍA DE VENTILACIÓN

TUBO VENTILACION 4" GERFOR ~~$ 157.900,00~~ $ 78.002,60 78002.6 COP	TUBO VENTILACION 2" GERFOR ~~$ 69.500,00~~ $ 34.333,00 34333.0 COP	TUBO VENTILACION 3" GERFOR ~~$ 92.900,00~~ $ 45.892,60 45892.6 COP
TUBO VENTILACION 1-1/2 GERFOR ~~$ 48.900,00~~ $ 24.156,60 24156.600000000002 COP	TUBO VENTILACION DE 3" COLTUBAC ~~$ 46.462,00~~ $ 22.952,23 22952.23 COP	TUBO VENTILACION DE 2" COLTUBAC ~~$ 33.791,00~~ $ 16.692,75 16692.75 COP