The prefabricated structure comprises a three-dimensional metallic framework of welded steel wires and one or more panels of insulating material. The structures with a single panel are used as partitions or floors. The individual prefabricated structure can be continued with each other by means of a small number of linking components, which allow the simple construction of external and internal walls and other constituent parts of the building under construction.
Prefolders are auxiliary folders that incorporate angle bars, plow folders and a combination of both. It is designed to work in conjunction with a standard press folder. It is used as a inline or offline finishing system. It is used to shift a full web to either side of center, slit a web into ribbons, shift ribbons and prefold ribbons before they pass into the press folder for final folds and trimming.