A classic track system that has been around for a while, a track system with roadbed for those who want a quick and well looking track in an instant way. No risk of glueing turnouts stuck or getting ballast in crossings, all is RTR.
For an extra good look, place on subroadbed (e.g. cork) and add additional ballast (Fleischmann 9479) to acheive a raised prototypical track.