Electrical Exemptions
- Aug 29, 2016
- 1 min read
2006/2009 IBC code permits exemptions:
Where IP =1.0:
All electrical components.
Distribution systems. However, hangers anchored to concrete wedge-type expansion anchors must be used.
Where IP =1.5:
Conduit that is less than 2.5-in. trade-size is exempt.
Trapeze assemblies supporting conduit, bus ducts or cable trays that weight 10-lbs/ft or less are exempt.
In both cases above, if the hangers are attached to concrete, wedge-type expansion anchors must be used.
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