1. Specify whether traffic signals have sound signals

    Closed
    #138797870 0 1 0 0
  2. Specify which way leads up for steps

    Closed
    #138797693 0 1 0 0
  3. Specify whether steps have a ramp

    Closed
    #138797692 0 1 0 0
  4. Specify whether steps have handrails

    Closed
    #138797691 0 1 0 0