1. Add building and roof levels

    Closed
    #113610835 0 5 0 0

  2. Add building types

    Closed
    #113610807 0 5 0 0

  3. (no comment)

    Closed
    #20879457 0 1 0 0

  4. (no comment)

    Closed
    #20879454 0 1 0 0

  5. (no comment)

    Closed
    #20879445 0 1 0 0