> I'm looking in the 2007 Edition 8.6.5.2.1.3 and what does it mean by "The
> maximum clear distance required shall be 24 in. In accordance with Figure
> 8.6.5.2.1.3."?
>
> Does that mean that if the 3x is more than 24" you can't use the rule or even
> if it's bigger you ONLY need to be 24" from it?
>
> I have 12" diameter spiral duct exposed and trying to tell the field guys how
> far to be from it. So I haven't got confirmation if it's less than 18" below
> yet but treating it was worst case. This project is light hazard so might be
> a non issue, especially if it's more than 18" below.
>
> Sent from my iPhone
> Aaron M. Peck, SET Fire Protection
> Skype +1(202)407-9079
> Cambodia +855(0)78700407
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