[Tagging] Simplify building:part areas

[Javier Sánchez Portero]

Would any one support a proposal for a new tag building:part:levels=* to
separate the levels of the building from the part as in this case:

way1 {building=residential, building:part=yes, building:levels=4,
building:part:levels=3}
way2 {building:part=yes, building:levels=4}
way2 is inside way1

This will be needed only using horizontal slices model in buildings with
nested parts.

Javier
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tagging/attachments/20170819/bd6bc440/attachment.html>