
The following words and phrases when used in this article
shall have the meanings given to them in this section unless the
context clearly indicates otherwise:
"Computer data center." All or part of a facility that may
be composed of one or more businesses, owners or tenants, that
is or will be predominantly used to house working servers or
similar data storage systems and that may have uninterruptible
energy supply or generator backup power, or both, cooling
systems, towers and other temperature control infrastructure.
"Computer data center equipment." Equipment that is used to
outfit, operate or benefit a computer data center and component
parts, installations, refreshments, replacements and upgrades to
the equipment, whether any of the equipment is affixed to or
incorporated into real property, including:
(1) All equipment necessary for the transformation,
generation, distribution or management of electricity that is
required to operate computer server or similar data storage
equipment, including generators, uninterruptible energy
supplies, conduit, gaseous fuel piping, cabling, duct banks,
switches, switchboards, batteries and testing equipment.
(2) All equipment necessary to cool and maintain a
controlled environment for the operation of the computer
servers or data storage systems and other components of the
computer data center, including mechanical equipment,
refrigerant piping, gaseous fuel piping, adiabatic and free
cooling systems, cooling towers, water softeners, air
handling units, indoor direct exchange units, fans, ducting
and filters.
(3) All water conservation systems, including facilities
or mechanisms that are designed to collect, conserve and
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