Generally, data centers consist of IT and facility infrastructures such as cooling, power, and physical space. There is a balance between the two and they should be maintained to guarantee continuity of crucial services. The business demands normally require increasing equipment to the data center floor and impact not only the physical space seized, but can also overload the mechanical, plumbing, and electrical systems. This is demonstrated by AT&T's data center's maximum distribution of power and poor exchange or heat.