Help! Yesterday I inspected a condo unit (around 70 apartments in one building). I am not sure if there is something special: the neutral bus bar are not bonded with panel.
Is it possible like in a remote panel, the neutral not bonding with the subpanel?
Look for the service disconnect at the meter location. You have a sub panel inside the unit, and the neutrals should not be bonded to the enclosure. Very common setup for condos.
Most larger condo buildings have the service equipment contained in an access controlled electrical closet. The individual units just have distribution panels.