OK semantics, pour, place....whatever.
As a licensed engineer, PE, I'm quite familiar with concrete and its characteristics. Additionally the basement to my house was pumped concrete, modified with a plasticizer.
Most people don't discern between pour and place.. and many times concrete operations are referred to as "pours"
I posted a thread the other day showing some pictures of one of the jobs I supervised...
http://forums.pelicanparts.com/showthread.php?t=451702
and here are a few pics of another job which I have run..Supervised construction of 14 bridges in the LIE/CIP interchange reconstruction.
[/hijack mode]
Point is you can do most anything given enough thought and enough money..
I think Fints idea of leaving the floor and "raising the roof" has merit