Plaque signalétique. Sulzer XSB 2732 LX, XSB 2733 LX, XSB 2723 L, XSB 2724 L, XSB 2721 L, XSB 2722 L, XSB 2727 L, XSB 2728 L, XSB 2725 L, XSB 2726 L