| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a conduit pipe, a supporting member and a protective cover which can be reused and recycled which can be installed in electric piping work without requiring any machining and can reduce the construction period and cost, and a piping method in electric work using them. <P>SOLUTION: The problem mentioned above is solved by using the conduit pipe characterised by having a skeleton structure constituted of a member 1 for supporting wires and cables in which, as shown in Fig., a rectangular bar or a round bar is machined into a circular or polygonal bar (having or not having an opening), and a coupling member 2 of one or more than one rectangular bars or round bars for coupling more than one supporting members. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
