It is used in limited places where it is not possible to increase the width of the belt, or when the transport must be done downwards with a wide slope. With the wavy barriers placed on the belt edges, the scattering of the material and its spillage from the edges are prevented and high efficiency transportation is ensured. Its usage areas include ports, metallurgical plants, thermal power plants, coal mines, foundries, grain plants, cement plants and chemical fertilizer plants.