A system of ducts for cables, heating or ventilation.
The movement of containers or packages between a terminal and a transporter's inland facilities, or the scheduled transportation service between locations.
All the electrical and communications cables bundled together and distributed through a building.
Plastic conduit or duct used to conceal and protect electrical wiring.
A two-way radio technique that uses a control channel to automatically assign frequency channels to groups of user radios.
A pipe or tube that conveys water.
An arrangement of wires on which a bucket of water, raised from a well, etc., may be conveyed wherever required, as to a house.
A person who carries water from a spring or well, especially in antiquity and pre-modern era when it was a common job.
A transportation ship that is water-based.
An individual doing simple, ordinary work, usually in opposition to somebody considered more valuable.
Aquarius, or a symbol for it.
A domestique.