1. Add housenumbers

    Closed
    #125828723 0 12 0 0

  2. Survey availability of air compressors

    Closed
    #125828689 0 3 0 0

  3. Specify whether traffic signals have a button for pedestrians

    Closed
    #125828678 0 4 0 0

  4. Specify building types

    Closed
    #125828677 0 51 0 0