Cable, line and/or conduits laying system especially for unpatrollable underground sewer pipes

摘要

The system for laying cables, lines, empty pipes and conduits in sewer pipes which cannot be negotiated. The at least one cable-lead, line or tube referred to as a cable stretch (3), lies essentially along a renovated or a developed pipe (1) between the undeveloped pipe inner side (5) and the developed pipe inner side (6). One cable stretch lies in or under a cladding compound (4). One cable stretch at least lies in or under a resin soaked, hardened out fibre mat. The at least one cable stretch lies in or under the wall of an inside liner (2), figure (2a,2b). Several cable stretches are distributed over the circumference of the inner liner, preferably however, empty tubes (3c) or recesses (3b) for leads or cables.