Refrigerated Trash room
I came across something today I have not seen to date. A refrigerated trash room. This enclosed room is located adjacent to the loading dock in a typical mixed use occupancy high rise. The walls are CMU up to concrete deck at ceiling. The refrigeration unit ceiling mounted resemble that of a walk in cooler type. The wiring methods are exposed EMT and FMC to the unit and with set screw connectors, the disconnect for the unit is NEMA 3. Also, the 4 square box (slang term 1900) for AV FA device is standard dry only, luminaire dry only as well. Mechanical Contractor was not on site for information. I did not turn the installation down, just simply quoted section 314.15 and 410.10(A) untill I find out what condition this unit will render....damp? Has anyone dealt with this type of conditioned space before?
Electrical Inspector in our Nations Capital