In addition, the material has a greater curvature parallel to the ripple. This will enable the building to have greater structural stability when it is compressed from one direction, while additional bending is applied from the other direction, which can protect the building from environmental threats. In addition, compared with flat plate, corrugated plate lamination is better and easier to transport and use. Corrugated aluminum cladding is always a repeated pattern. Metal may have a nonstandard design, but the final format is always repetitive. This makes the sheets easier to stack, reducing costs, but also allows the sheets to have a specific structure and bending grade. Corrogated aluminum cladding can use a variety of different metals, but in most cases, steel, aluminum or copper. The ladle is cheap and easy to use. In most cases, it's galvanized steel, which means it's specially treated to resist zinc covered corrosion. The zinc layer protects the steel from water erosion and rust. The biggest disadvantage of steel coating is easy to corrode. As time goes on and the elements wear on the sheet, the base metal is slowly exposed. Once the steel comes into contact with elements, it will rust and fall off quickly. Aluminum corrugated aluminum cladding is very similar to steel in appearance and cost, and almost weatherproof. But in terms of disadvantages, by contrast, aluminum is very soft and easy to dent. This material cannot be used in any place where the building may be impacted, such as loading area or where there is frequent hail.
The last common metal is copper. In terms of strength, it's between steel and aluminum, but it has a very unique set of properties. When exposed to elements, copper oxidizes but does not disperse. In addition, copper has a remarkable appearance in oxidation and protection, so it is often used as decoration and real wall covering.
