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J-hooks spacing!!!
- Thread starter sam34
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Re: J-hooks spacing!!!
You might try the 8th paragraph of the wiring method your are working with such as 725.8 Mechanical Execution of Work (2005 NEC) this language is reasonable consistent throughout chapters 7 and 8 for low voltage and communication wiring. I must admit the support requirements are not necessarily specific but there appears to be a reasonable attempt to provide a safe installation.
You might try the 8th paragraph of the wiring method your are working with such as 725.8 Mechanical Execution of Work (2005 NEC) this language is reasonable consistent throughout chapters 7 and 8 for low voltage and communication wiring. I must admit the support requirements are not necessarily specific but there appears to be a reasonable attempt to provide a safe installation.
mike anchondo
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- California
Re: J-hooks spacing!!!
I don't think the NEC address's this specifically. This is a performance and specification issue. For category cabling and fiber optics it?s about not exceeding bend radius between hooks. Maximum spacing of hooks is typically about 4 feet. I typically would have them installed closer because I can?t stand that sag between hooks. Larger bundles may require closer spacing.
I don't think the NEC address's this specifically. This is a performance and specification issue. For category cabling and fiber optics it?s about not exceeding bend radius between hooks. Maximum spacing of hooks is typically about 4 feet. I typically would have them installed closer because I can?t stand that sag between hooks. Larger bundles may require closer spacing.
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