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
Determine the heights of kerbs
Determine on which level shops are in a building
Specify whether pedestrian crossings have islands
Specify whether public transport stops have bins
Survey availability of air compressors
Determine the heights of kerbs at crossings
Specify street/place names to addresses
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