Perforated metal is a type of material that has been punched with a series of holes, creating a pattern that can vary in size and shape. This process allows for a lightweight yet strong product, making it useful in various applications, including construction, architecture, and industrial settings. The holes can be designed for specific purposes, such as ventilation, filtration, or aesthetic appeal. Commonly made from materials like steel, aluminum, or stainless steel, perforated metal is versatile and durable. It is often used in products like grilles, screens, and fencing. Its unique design allows for both functionality and visual interest, making it a popular choice in modern design.