INFLUENCE OF THE PRECAST CONCRETE UNIT NAMED PAVER IN THE DEVELOPMENT OF THE DIRECTOR PLAN OF A COLOMBIAN CITY, MEDELLÍN

Large-size prefabrication does not exist as an industry. Projects are built with plants designed specifically for each project, as it was the case of the Medellín Metro for whose viaduct they produced beams in its own plant, same as the sleepers for rails. The most buildings are cast-on-site reinforced concrete structures. Prestressed systems have not had much industrial impulse. There use is mostly in bridges.