Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have islands
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Survey hairdresser's customers
Specify what can be recycled in recycling containers
Determine whether buildings are fully underground
Determine the heights of kerbs at crossings
Specify whether crosswalks have tactile paving
Specify whether kerbs have tactile paving
Specify whether pedestrian crossings have islands
Specify whether pedestrian crossings have traffic signals
Determine the heights of kerbs