TUBERÍA DE VENTILACIÓN

TUBO VENTILACION 1-1/2 $ 21.794,80 ~~$ 41.200,00~~ 21794.8 COP	TUBO VENTILACION 3" GERFOR $ 41.997,31 ~~$ 79.390,00~~ 41997.31 COP	TUBO VENTILACION 2" GERFOR $ 31.475,50 ~~$ 59.500,00~~ 31475.5 COP
TUBO VENTILACION 4" GERFOR $ 72.420,10 ~~$ 136.900,00~~ 72420.1 COP