Survey tactile paving on steps
Specify whether steps have a ramp
Specify whether crosswalks have tactile paving
Specify whether crosswalks have tactile paving
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Specify whether there are crossings at intersections of paths and roads
Survey whether benches have backrests
Survey tactile paving on steps
Specify whether steps have a ramp