Heating inside the top & bottom truss truss sections. Warms controller, gearbox, lubrication and prevents ice formation on the floorplates.

Heating inside combplate preventing ice formation on the complate and floorplate.

Heaters inside the truss between the moving steps.

The visible color of the step.

Inside the truss at top and bottom landing. Where steps return it dumps contents into this.

Visual indication of passenger travel. Stop sign or green arrow.

Intermediate support in the middle of the truss (same as intermediate).

Lighting in balustrade.

Lighting in skirt itself.

Smoke detectors.