Specify whether roads have lane markings
Survey tactile paving on steps
Specify whether steps have a ramp
Specify which way leads up for steps
Specify whether steps have handrails
Survey whether benches have backrests
Survey tactile paving on steps
Specify whether steps have a ramp
Specify which way leads up for steps
Specify whether steps have handrails
Specify bicycle charging stations capacities
Specify whether bicycles can be charged at charging stations
Survey hairdresser's customers
Survey postbox collection times
Determine road names and types
Determine the heights of kerbs at crossings