North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Arlington and Fort Worth, Texas
This is disturbing, I think that people, environment and property are the crux of importance in the order stated. Above the 3rd floor is a risk to human life and therefore unacceptable, being A First Responder Operational (FRO) I can clearly see this as a serious risk, technical details of burning acid fumes omitted. Sean Donelan wrote: > On Thu, 30 March 2000, "Stephen Sprunk" wrote: > > Maybe this is a facet of natural disasters rarely afflicting downtown areas > > around here... > > Maybe an occasional cattle stampede through downtown Dallas ... > > > I've noticed that every telco colo facility I've been in around downtown > > Dallas has the same design... All are in high-rise facilities, on the > > 10th-30th floors. All have the battery and A/C rooms around the elevator > > shafts at the center of the floor plan, surrounded by all the equipment > > racks/cages around the outside facing the windows. > > Gravity is a tough law to break. Batteries and mechanical equipment are > heavy, and must go where the floor is strongest. Which tends to be the > core of the building. As always consult a licensed structural engineer. > > Protecting against an airplane crashing into the side of the building is > hard (although the Empire State building survived). Pick your risks and > mitigate those within commercial reason. Lloyds of London exists for the > rest. Sometimes the best commercial solution is putting your equipment > around the outside. You loose one rack of routers to wayward tree, a few > customers are down. Loose your electrical plant, and everyone is S.O.L. > Triage is never a pleasant experience. > > Another note about battery rooms in high-rise buildings. There is/was a > proposal before the NFPA to prohibit battery rooms above the third floor > in high-rise structures after the L.A. CO fire. I haven't been keeping > close watch on it, but Bellcore/Telcordia was fighting it tooth&nail. -- Thank you; |--------------------------------------------| | Thinking is a learned process so is UNIX | |--------------------------------------------| Henry R. Linneweh
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