The old Macy's @ 34th and Broadway- NYC
has wooden floor joists- at least on the SE corner of the ground floor...

The don't build em like they used to cause there's laws against it

--
To terminate puerile preservation prattling among pals and the
uncoffee-ed, or to change your settings, go to:
<http://maelstrom.stjohns.edu/archives/bullamanka-pinheads.html>