| Key | Value |
| building:levels | tunnel@-24;halfheight@-12;street@0 |
| levels:de | Tunnel;Halbe Höhe;Straße |
| note | for the level map proposal only, see http://wiki.openstreetmap.org/wiki/Relations/Proposed/Level_Map |
| role:lift | tunnel;street |
| role:lstairs | first=tunnel;last=halfheight |
| role:sstairs | first=tunnel;last=street |
| role:ustairs | first=halfheight;last=street |
| type | level_map |