Metal cupboards are storage units made from metal materials such as steel or aluminum. They are commonly used in offices, schools, and other commercial settings to store files, supplies, and equipment. Metal cupboards are durable and long-lasting, and are available in a variety of sizes and designs, including tall cabinets, lockers, and mobile units. They can be secured with locks to keep contents safe and secure. Metal cupboards are also fire-resistant, making them a popular choice for storage of important documents and materials. Overall, metal cupboards are a practical and cost-effective storage solution for a variety of settings where durability and security are important considerations.