Someone said the need to install sprinklers in escalator trusses was deleted from NFPA130. Is that true?
Attached sketch shows utility xfmr1 200A 480/277V existing which feeds the existing fdr #1 electrical room in multi occupancy bldg. The plans now show new xfmr2 800A 480/277V which feeds thru new fdr #2 Electrical Room. Told that a building can have only one service and second is not acceptable thru any exception. I was told 230.40 exception #1