- S6.6.10
- The duct/cable must be installed in the base of the slot and held in place using clips, plugs of high density foam, or other suitable means.
- S6.6.11
- The finished level of the duct/cable must not vary from the agreed depth by more than 20 mm.
- S6.6.12
- The duct/cable must incorporate a tracer (often an integral metal wire) to facilitate detection in future.