What kind of computer room requires a rack-top cabinet

A data center server rack is the physical foundation of IT infrastructure. It's the standardized enclosure that houses servers, networking equipment, storage systems, PDUs, and cabling in an organized, manageable configuration. They also offer features such as cable management, ventilation, and lockable doors for added security. With a sturdy construction and easy installation, computer racks and cabinets are a smart. Rack cabinets are a structure designed to house and organize electronic equipment, such as servers, routers, switches and other network devices. [pdf]