| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a dispersing joint saving time in connection work of a sleeve. <P>SOLUTION: The dispersing joint is interposed between a service pipe 3 and the sleeve 4 when a plurality of communication cables Ca wired in a shared FA pipe 1 are pulled in via the service pipe 3 for dispersion to a plurality of sleeves 4. The dispersing joint includes top marks 11a, 12a provided at a body 11 and a service pipe port 12 and indicating the positions just overhead the axial centers of the body 11 and the service pipe port 12 at installation. First and second sleeves 13a, 13b having the same diameter are juxtaposed horizontally to form an upper sleeve horizontal set 13 in an installation state with the top marks 11a, 12a located just overhead. At a lower side, third and fourth sleeves 14a, 14b having the same diameter are juxtaposed horizontally to provide a lower sleeve horizontal set 14. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
