Specify whether pedestrian crossings have islands
Specify whether there are crossings at intersections of paths and roads
Specify whether crosswalks have tactile paving
Specify fire hydrant diameters
Specify fire hydrant positions
Determine the heights of kerbs at crossings
Survey if places (shops and other shop-like) still exist
Specify whether traffic signals have tactile indications that it's safe to cross
Specify whether traffic signals have a button for pedestrians
Specify whether traffic signals have sound signals
Survey hairdresser's customers
Specify clothing bin operators