Display indoor site relations
https://www.openstreetmap.org/relation/11866428 is a site relation that contains two rooms on different levels which are home to the same shop. However, on openLevelup nothing is displayed at all.
https://www.openstreetmap.org/relation/11866428 is a site relation that contains two rooms on different levels which are home to the same shop. However, on openLevelup nothing is displayed at all.