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ANNEX IU.K.DEFINITIONS OF EQUIPMENT

17.Drill rigU.K.

A machine which is used for drilling holes on construction sites by

Drill rigs are stationary during drilling. They may move from one place of work to another, under their own power. Self-propelled drill rigs include those mounted on lorries, wheeled chassis, tractors, crawlers, skid bases (pulled by winch). When drill rigs are mounted on lorries, tractors and trailers, or a wheel-based, transportation may be carried out at higher speeds and on public roads.