Cabinet (18931794455 qq: 2386229001) internal cables attached to the perspective of today's data centers, higher density rack configuration, IT equipment to accommodate the more extensive use of redundant components (such as electrical appliances, storage arrays, etc.), equipment cabinet frequent change configuration, data lines and cables at any time change. Therefore, the cabinet must provide adequate cable channel, from the cabinet top, bottom and out of cable. In the cabinet (http://www.sanshengjigui.cn) inside, cable laying must be accessible, the cable interface orderly, and equipment near to shorten the wiring distance; reduce the space occupied by cable to ensure the equipment installation, adjustment , maintenance process, not subject to cabling interference and to ensure that airflow is not blocked by cables; at the same time, under fault conditions, can quickly locate the equipment cabling. We are planning a server that contains, often do not care about the enclosures, power these "minutiae" data center storage products, including, but in the actual system installation and use, these facilities also has a significant impact on the reliability of the system. From the price perspective, cabinets, racks to ten thousand dollars, completely unable and value compared to internal devices from a few thousand dollars. Since the equipment inside the cabinet centralized decision for cabinets and racks of special "harsh" target, if not pay attention to the choice of the time, then the trouble caused by the use could be substantial.