mshields
Silver Member
I know that the backbone interconnecting FACP and transponders and/or terminal box's needs to be 2 hour rated but someone is telling me that the wiring out to the first device in a loop needs to be 2 hour rated. Is that true? Does it matter if this is a high rise or a low rise? In the instance that it came up, it happens to be a low rise. But I'm interested in both.
Thanks,
Mike
Thanks,
Mike