| 摘要 |
PURPOSE: A utility-pipe conduit made of a corrugated steel plate is provided to easily perform a construction work for the utility-pipe conduit and to reduce a construction time by constructing the utility-pipe conduit using the corrugated steel plate. CONSTITUTION: A utility-pipe conduit includes a corrugated steel plate(100) having a plurality of steel plates(102) connected to each other. The steel plates(102) is formed with a predetermined corrugated pattern and has a predetermined curvature. A pair of main supporters(110) are fixed at an inner lower portion of the corrugated steel plate(100). An interval between the main supporters(110) is uniformly maintained by an auxiliary supporter(112). A plurality of racks(120) are horizontally fixed to a lateral portion of each main supporter(110). A plurality of auxiliary frames(130) are connected to the main supporters(110).
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