Don't all buildings store something? Homes store families. Gas stations store gas station attendants. Coffee shops store beans. ;-)
building=yes amenity=self_storage This degrades nicely to just amenity=self_storage if no building outline is available. Locally these vary in size from small closet to garage-sized and are offered as indoor or outdoor storage. http://www.spacestoronto.com/sizes.php I would mark these as a single building with a single operator, not as individual buildings for each garage. As I would mark a single office tower or apartment building as a single building, even with multiple tenants. _______________________________________________ talk mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk

