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Agricultural Equipment

The components of a compressed air system

The components of an electronic monitoring and control system (EMCS) including cables, devices, and so on

The components of an electrical exterior lighting system including cables, switches, devices, transformers, and so on. Does not include field, navaid, or approach lighting.

The components of an electrical distribution system including cables, switches, devices, motors, transformers, and so on.

The components of a fuel distribution system consisting of pipes, fittings, fixtures, pumps, tanks, and so on

Area of a fence which may be opened for passage through the fence or closed to prevent passage through the fence

The components of utility system which are universal in use and purpose and do not belong to a specific utility

The components of a heating and cooling distribution system consisting of pipes, fittings, fixtures, and so on

The components of an industrial waste collection system including pipes, fittings, fixtures, tanks, lagoons, and so on

The components of a natural gas distribution system consisting of pipes, fittings, fixtures, and so on

Natural high point

Navaid (navigation aid)

The components of a salt water collection system

Stack (smoke, industrial)

The components of a storm drainage collection system including pipes, fittings, fixtures, and so on)

Tethered balloon

Transmission Line

The components of a wastewater collection system including pipes, fittings, fixtures, treatment plants, collection locations, and so forth

The components of a water system including pipes, fittings, fixtures, treatment plants, and so on