We could use a single polygon per terminal tagged as in the proposal (similar to other landuse types) if we need to go in detail. If needed using also multiple values (http://wiki.openstreetmap.org/wiki/Semicolon)
If you read the page you will see that it pretty much says: DON'T USE SEMI-COLONS UNLESS THERE IS NOT OTHER OPTION.
http://wiki.openstreetmap.org/wiki/Semicolon#Better_alternatives Would for example work here. __________ openstreetmap.org/user/AndiG88 wiki.openstreetmap.org/wiki/User:AndiG88 _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging