Combination FMC/Heating Duct

Originally Posted By: jpope
This post was automatically imported from our archived forum.



Entering here. . .


![](upload://6WSvYn4Y7qjo88tqQFd4SpOUNEu.jpeg)

and exiting here (20 feet across the attic). . .

![](upload://el5L2Pb0YtADkSEyCHaYKNNUhOd.jpeg)

Just when I think I've seen it all ![icon_rolleyes.gif](upload://iqxt7ABYC2TEBomNkCmZARIrQr6.gif)


Originally Posted By: bkelly2
This post was automatically imported from our archived forum.



What, giant conduit is not approoved? icon_lol.gif


Originally Posted By: dvalley
This post was automatically imported from our archived forum.



Fire Department…Please stand by.



David Valley


MAB Member


Massachusetts Certified Home Inspections
http://www.masscertified.com

"Some cause happiness wherever they go; others, whenever they go."

Originally Posted By: Greg Fretwell
This post was automatically imported from our archived forum.



Be sure to bring the EMTs. The real issue with plenum rating is toxic smoke. Flame spread is picked up in the included “riser” rating. (plenum is riser cable that doesn’t emit toxic smoke) Those are the “R” and “P” in the wire designation.


Originally Posted By: djames2
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I wouldn’t want to meet the jerbil that plays there icon_eek.gif