Due to their high plasticity, flat sheets are used in various industries, most often in construction and design. They show great properties in technical processing (e.g., laser cutting), so the production of this material is very profitable. Flat sheets are most often made of steel, aluminium, galvanized, copper, and also titanium-zinc, which are then covered with appropriate protective coatings. The flat type of sheet metal is good for laser cutting, bending, and grinding.