A ribbed sheet is a type of hot sheet that is mostly used for sloping surfaces or near a precipice to prevent people or objects from slipping. Scattered bumps on the surface of the sheet are usually designed in the form of almonds, diamonds or other shapes. Roofing ceilings are an example of the use of this product.

On the other hand, depending on the type of thickness and strength of the corrugated sheet, this type of sheet is used for the floor of ships, stairs, stairs, truck floor and truck vans, floors of buildings under construction or road construction, which must be temporarily crossed. They are used to build emergency stairs, industrial factories, etc.