The internal space is well designed, equipped with multi-layer partitions and drawers, which are convenient for the classified storage of documents, files and office supplies, and improve the space utilization rate. The cabinet door designs are diverse, including double doors, silent slides or hinges, smooth opening and closing, and easy to use. Some styles are equipped with locks to ensure the security of documents. The cabinet feet are designed to be stable, made of metal or plastic, with anti-slip pads, and placed steadily. The overall shape is simple and smooth, with classic black, gray, beige or wood grain as the main colors, and hidden handles or brushed metal handles, with exquisite details and taste. They can provide efficient and neat storage experience, improve work efficiency and space texture.