Do I install the Schluter®-KERDI-SHOWER-SC, Schluter®-KERDI-BOARD-SC shower curbs or Schluter®-KERDI-BOARD-SB shower bench on top of or adjacent to the Schluter®-KERDI-SHOWER-ST shower tray?

The KERDI-SHOWER-SC/KERDI-BOARD-SC shower curbs and KERDI-BOARD-SB shower bench are typically installed adjacent to the Schluter prefabricated shower tray. The KERDI-SHOWER-ST shower tray can be cut to fit around the shower bench and curb if required.