WALL RACKS, TRACKS, AND ROLLER FOR MAKING PREFABRICATED WALL PANELS

摘要

A system for finishing a prefabricated wall panel (439) includes a rack wall (402), three tracks (420), and a roller (422). The rack wall includes columns (404) that can be inserted into molds in the prefabricated wall panel. The columns are rotatable from a vertical position to a horizontal position. Two lateral tracks each include a channel (424) and bolts (428) along a length of the track. The two lateral tracks are mounted to two ends of the wall rack and spaced apart about the width of the prefabricated wall panel. A top track includes bolts along a length of the track. The top track is located parallel to the wall rack at a distance about the height of the prefabricated wall panel. The roller has wheels that travel in the channels of the two lateral tracks so the roller can roll over mortar on the surface of the prefabricated wall panel.