4 ms·
JOSM Indoor Plugin
Now you can use "OpenIndoor" as a new JOSM plugin to see 3D indoor view from OpenStreetMap data, in https://app.openindoor.io just by clicking on "Other tool..." -> "View in OpenIndoor".
It works also for IndoorEqual web app clicking in "View in IndoorEqual app".
You can check before uploading to OpenStreetMap or keep your data private for your own needs.