Basement Parking and Plant Room Epoxy coating and paint

We have three basements for parking and service areas like plant room etc. we are using epoxy coating on the floor and paints in plant room. I want to know that do we need to include the paints and coating applied in these areas for this credit or we can leave these areas considering them as non air conditioned, non living spaces. CIR 1767 says garages open to the outdoors can be excluded. But in our case these are huge big 3 floors of basements and a plant room. which can not be considered open to outdoors just because of ramp openings. Please suggest if all areas including basement and plant room is required to be considered or not.