EQUIPMENT MOVING DEVICES INSIDE A TUBE AND EQUIPMENT MOVING METHOD

摘要

The present invention relates to an equipment transporting apparatus for the inside of a large tube, comprising a plurality of section units each of which has a built-in motor. The equipment transporting apparatus includes outer section tubes reeled in the longitudinal direction, inner rails formed between the outer section tubes, and a plurality of connection members connecting the section tubes and the rails, The upper part of the section unit is rotated in respect to the lower part of the section unit and inserted into an adjacent section unit.