Unobstructed construction? Heads 12" down maybe?
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Brian Harris
Sent: Tuesday, August 11, 2009 3:29 PM
To: [email protected]
Subject: Armstrong Optima Capz Panels
Has anyone ever come across these Armstrong Optima Capz Panels? For product
information you can Google "optima capz". Basically they are an acoustical
panel that are mounted within 6" of the roof deck in an "open" type ceiling
installation. My question is since it is open to deck all around these panels
wouldn't you need heads both above and below the panels? With there only being
6" max space above these panels and taking into account the top chord of the
joist it only leaves you with 3" or so to run the pipe, add upright heads, and
arm-over's to catch the pendants....... Is there some code section that
addresses situations like this?
Regards,
<http://www.firstdefensefire.com/>
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