using romex in type 1 bldg

[dhsvcs]

are there any occasions when romex/nmb can be used in a large multi-story ( 20 story bldg ) condo unit ?

 

[don_resqcapt19]

See 334.10(5).

(5) Types I and II construction where installed within raceways permitted to be installed in Types I and II construction.

 

[Johnhall30]

Look over article 334 as a whole, and it should answer your question on where NM can and can't be used