Bolein server rack, network cabinet includes an extensive portfolio of frames, racks, and cabinets engineered to provide superior cable management and bend radius protection for your fiber-optic cabling, as well as provide the perfect solution to keep your devices or equipment organized and protected. These cabinets originally unassembled is to minimize your freight expense, while with an easy-operation assembly system. The size covers a range of 3U to 47U offering the best option for device protection and proper cabling termination. A variety of accessories optional, like fan unit, shelf, and power distribution unit also meet your requirement of various demands.