TravisA76
Member
- Location
- Portland, OR, USA
Another engineer and I have been discussing an installation under construction. There is a need to run two lighting circuits to a shelter about 100 feet away. One circuit is on normal power and the other is UL 924 emergency. It seems to me that the best solution is to run two raceways underground to the shelter and then transition to LFMC for running inside the structural steel of the shelter. The other engineer has proposed running a 2" steel conduit underground to the shelter with (2) 1/2" LFMCs (and a bare copper ground conductor) inside of this steel conduit. Has anyone seen this type of installation before? It isn't apparent to me that it is code compliant, but I can't see that the code necessarily prohibits it either.