Subducting for maximum occupancy of the existing ducts

Microduct relining or cabling as some also calls it.
(For a total confusion it also goes under subducting…)
Bundles of small ducts can be installed in larger protective ducts. Often this technique is being used when a duct has been installed in the ground already. (often a Ø40 or Ø50). Sometimes this duct can be used to avoid a new trench to be deployed. No dig installation so to say.
The relining can be done by jetting for example. Another option is pulling by winch. This video will show a operator that takes it to the max. In this particular project the subducts are installed by pulling with winch.
Feeding 8 subducts into a Ø50. Normally 7 subducts would be the norm, but the extra subducts is a business case as it is giving the operator the opportunity to lease this extra capacity out. Small extra cost now, but an valuable asset later.
We make it happen
(and work!)
www.gm-plast.dk
[e-mail]