Specify fire hydrant positions
Specify whether pedestrian crossings have traffic signals
Specify whether there are crossings at intersections of paths and roads
Specify whether pedestrian crossings have islands
Survey if vacant places are still vacant
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have markings
Specify fire hydrant positions
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Add some parking areas and a gift shop
Add and update some details along and near Wilenerstrasse
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