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A welder repairs a pipeline at an oil refinery with bright flashes and sparks
A welder repairs a pipeline at an oil refinery. A utility room with an intricate piping system is illuminated with bright flashes and sparks against a dark background
Handicapped businessman talking during video call on laptop in kitchen. Woman cooking. Corporate man with paralysis handicap disability handicapped difficulties working after accident having internet online video call conference communication for professional use.
