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A 'luminaire' used to produce regular flashes of light.
A mechanical device capable of reducing the stroke length of a pump.
A mechanical device capable of reducing the stroke length of a pump.
A framework that is used to add to existing steelwork, to bear the weight of extra shielding or coating or protecting pipework.
A framework that is used to add to existing steelwork, to bear the weight of extra shielding or coating or protecting pipework.
A wall, used to maintain structural integrity, and provide Shielding and Containment.
A wall, used to maintain structural integrity, and provide Shielding and Containment.
The lower enclosing surface of a room, used to support imposed loads.
The lower enclosing surface of a room, used to support imposed loads.
Installed equipment used to provide structural support.
Installed equipment used to provide structural support.
A wall used to maintain structural integrity, and provide separation.
A wall used to maintain structural integrity, and provide separation.
An electrical connector capable of withstanding submersion to a specified depth.
An electrical connector capable of withstanding submersion to a specified depth.
the part of a power system, concentrated in a given place, including mainly the terminations of transmission or distribution lines switchgear and housing and which may also include transformers.
Is an artefact intended to collect a heavy phase by making use of gravity.
Is an artefact intended to collect a heavy phase by making use of gravity.
The external fabric of a building that is visible above ground.
The external fabric of a building that is visible above ground.