Measuring a 13 story office building using METHOD B. The second floor of the building has no occupant areas. A fitness area, and a few conference rooms are Building Amenity Areas. From a previous question someone asked on December 3, 2014, I've learned that there is no Base Building Circulation on a floor without occupants. The central core of the building has the typical MVP's for elevators and stairs. My question is what about typical floor service areas, like a data room, or electrical room, or washrooms? Where on other floors they are Floor Service Area, and would be proportionately shared among the tenants of that floor, this floor has no tenants. Would they be Building Service Area in this case?
Also would the corridors on this floor without tenants be Building Service Area, Floor Service Area, or Building Amenity area?