| 摘要 |
One form of sewer comprises a pipe having a bottom section (100) incorpor ating a flow channel (101) along which sewage flows. A cable guide (110) com prises a body section (111) and an arm section (112). The body comprises a p anel (111) curved so as to be able to lie substantially flush with the walls of the flow (channel 101) and the arm comprises a tube with an internal pas sage. The arm (112) projects from the body (111) and the passage within the arm (112) extends from an opening (113) provided in the body (111) to an ope ning (114) provided at the distal end of the arm (112). The openings (113, 1 14) and the passage within the arm (112) are of suitable dimensions to carry a cable (105). The body is also provided with a cable clip (115).
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