Data center infrastructure often includes:
1- The power, cooling and building elements necessary to support data center hardware.
2- The data center hardware infrastructure usually involves servers; storage subsystems; networking devices, like switches, routers ; and dedicated network appliances, such as network firewalls.
3- Civil Works.
4- Electrical works and general Maintenance.
5- Physical Cabling ( UTP and Fiber).
6- Flooring and Suspended ceiling works.