Cable conduit is used to protect and support both lighting cable and either hydraulic brake lines or electric brake cable when routing from one side of the trailer to the other.
Any sharp edges or burrs should be removed from the conduit before fitting to prevent chafing or damage to the cable insulation.
Fit the front conduit on the third crossmember back from the front and the rear conduit between the rear beams. The rear conduit length can be reduced to allow easier access to the conduit when running cables through the rear beams if required.
Stitch weld the conduit to the chassis only.
Note - 1.6mm thick SHS is used here, but any lengths of thicker material can be used if preferred.