[TheForge] Foundations and shop design

[dan tull]

Encased in concrete shouldn't be a shrapnel problem..
----- Original Message ----- 
From: "Paul" <crosspein at sbcglobal.net>
To: "Blacksmithing List Sponsored by ABANA" <theforge at mailman.qth.net>
Sent: Saturday, May 24, 2008 10:29 AM
Subject: Re: [TheForge] Foundations and shop design
> 
> I have heard for years that PVC eventually becomes brittle, and can fail 
> in an explosive manner, sending PVC shrapnel around. I was able to find 
> a lot of controversy, and ignored it for several years; but eventually 
> decided to replace it with copper.
>