used slaughterhouse rail, it is an overhead rail for butchers completely made of aluminum and suitable for food. complete with load-bearing structure and about 20 pulleys. in the photos it is seen upside down while the drawing is represented as if it were seen from above assembled. we dismantled it and therefore it should be complete (see photo of when it was assembled). in the load-bearing structure there are also the hooks. estimated overall dimensions: 554X447cm h25cm, suitable for cells of at least 450X450cm h estimated under the pulley 250cm