Specify bridge structures

Specify fire hydrant diameters

Specify power poles material type

Determine whether buildings are fully underground

Specify tracktypes

Specify line_attachment power support

Specify bollard types

Determine whether building construction is now completed

Specify how roads and barriers intersect

Specify whether steps have handrails

Survey opening hours

Determine roads lane count

Specify whether crosswalks have tactile paving

Specify whether pedestrian crossings have markings

Specify whether pedestrian crossings have islands

Specify whether pedestrian crossings have traffic signals

Specify whether there are crossings at intersections of paths and roads

Specify whether parking requires a fee

Specify road surfaces

Specify pitch surfaces