Mr. Skinny
Alien Cryogenic Engineer
- Joined
- Dec 4, 2001
- Messages
- 7,843
Thanks, Dave. I'm have problems getting that to load here at home on my dial-up, but I'll certainly try to look at it tomorrow, or Monday when I get to work.No problem mr skinny, I just had to take a phone call just as I was responding to your initial request
The following link is approved document B
http://www.planningportal.gov.uk/uploads/br/BR_PDF_ADB_2000.pdf
Tables A1 & A2 on p.116 onwards in the document has the periods of fire protection required to various elements of the structure including load bearing members, for various building types.
Hope that helps
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In the meantime, and assuming you are correct, when did the standard go into effect?
Assuming the US has a similar code, would it have been applicable to the WTC at the time it was built?
Were old buildings "grandfathered", or was the standard applicable to everyone retroactively? Is the US similar in all respects?
I think those things need to be considered when arguing this in CT threads particularly. I know that the steel in the WTC towers was fireproofed, but my experience here in the US is that there are plenty of industrial structures in the US with exposed steel roof trusses.
But, until I get to read it, I'll assume you are right.
Skinny