Subject: Re: Tilt Up Panels and Fire Fighters knocking holes in them!
Date: Sun, 4 Jun 2000 00:52:42 EDT
In a message dated 6/2/2000 8:35:15 PM Pacific Daylight Time,
> Is there any rules of thumb for estimating the thickness of a concrete
On a related topic, I have some fire fighters who want to practice knocking
holes in a tiltup as a drill for extracting people after an earthquake. Can
anyone provide some simple guidelines for them on where and how big and what
to do ?
honestly, the strangest questions do pop here and this is one terrific
list!!! Thanks very much and let's lure Dennis and others back.