Litech DCR Containment Rack System is a thermal containment solution designed to increase cooling system efficiency to protect critical IT and telecom equipment in data centers and exchanges. The DCR system can be designed and cater for various rack heights, widths, depths and to support either hot or cold aisle containment. The optional fire safe system uses temperature sensors to drop ceiling panels in the event of a fire, and can also be used in conjunction with an optional smoke detector to activate in the event smoke is detected within the aisle. DCR system also provides an efficient environment for IT and telecom equipment by optional features for high efficiency LED lighting with motion detection. DCR system can be deployed in zones or modules to gain the benefit at either the rack or row level, and are designed to optimize the efficiency and operation of your data center infrastructure.