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#82771 - 12/11/02 09:17 AM Class 1 Div 1
VOLTS Offline
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Registered: 06/02/01
Posts: 21
Is it ok to have a unclassified area open into an class 1 div 1 that is seperated by a doorway? Should there be an transition area of div 2? 500.5 B (2)3 does not indicate how large the transition area sould be if required.

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2014 / 2011 NEC & Related Books and Study Guides
#82772 - 12/11/02 01:08 PM Re: Class 1 Div 1
spyder Offline
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Registered: 10/14/02
Posts: 211
Loc: Massachusetts
Engineers and building officials make the call on that stuff. Contact the AHJ and have them make the call.

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