SECTION 800.52

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Re: SECTION 800.52

would like to help but I don't see 800.52 Do you mean 800.54 and the exceptions? If so I would interpet that as putting that type of cable in RMC or using an approved firestop method to fireproof the shaft in which the cables are installed.
 
Re: SECTION 800.52

Hello Planas

800.52 tells the installer to keep communication wires and cables separate from the list of (other) 'conductors' by at least 2 inches. The 2 exceptions give some relief from this 2 inch restriction if you follow the methods described in the exceptions, which could be a raceway, barrier, or one of the chapter 3 wiring methods listed in exception #1.

Pierre
 
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