The highly efficient emc screened cables of the Elite2 series are intended for fixed installation in walls, floors etc. and offer an optimal protection for all rooms EVEN when connected appliances are turned on.
It is important to note that the screens of all cables need to be connected serially or in a star shape and only one screen be connected to PE or to the building's seperate grounding. Loops are to be avoided.
When constructing new buildings (or when renovating), ALL rooms should be equipped with these emc cables, as otherwise, strong radiation from unscreened neighbouring rooms or ceilings/floors can occur!
You should not install "normal" cables AT ALL anymore as subsequent replacement is virtually impossible or far too expensive and complex.