T Troyerivera Member Location Gurnee, IL 60031 Aug 20, 2015 #1 Where in the code does it say that being under a slab on grade is considered outside of the building? I have been told this is the case but am being asked where it is described specifically.
Where in the code does it say that being under a slab on grade is considered outside of the building? I have been told this is the case but am being asked where it is described specifically.
roger Moderator Staff member Location Fl Occupation Retired Electrician Aug 20, 2015 #2 Read 230.6 Roger