Determine the heights of kerbs
Specify whether pedestrian crossings have traffic signals
Determine the heights of kerbs at crossings
Specify fire hydrant positions
Specify whether traffic signals have sound signals
Determine public transport stop names
Specify fire hydrant positions
Specify whether pedestrian crossings have markings
Specify line_attachment power support
Specify whether public transport stops have bins
Specify whether public transport stops have shelters
Specify whether crosswalks have tactile paving
Survey if vacant places are still vacant
Determine the heights of kerbs at crossings
Specify whether pedestrian crossings have islands