On Sun, 17 May 2009 16:26:08 -0700 (PDT), RicodJour
wrote:


Another reason is that iron has a tendency to rust. When it rusts it
expands. This would put the concrete in tension and concrete really
doesn't like to be put in tension.

Who likes tension? I don't like tension! For gosh sakes shut up about
the tension or I'll....

In other words it would tend to
break up the steps.

This is MM's sister. MM has been taken to the hospital and won't be
available for posting until the court-ordered psychiatrist has
examined him and filed his report.