II Taller: Arroyos de Barranquilla (Alcantarillado pluvial parte V)

http://www.youtube.com/v/iZwYBg72ohg?version=3&autohide=1&autohide=1&autoplay=1&feature=share&showinfo=1&attribution_tag=_12x_SKj96Aw-M-Haqjaqg