I am currently working on an energy model for a Firing Range building which will pursue V4 BD+C New Construction. The firing range space requires 75 feet per minute air flow (as per NIOSH).  The airflow application basis for the space is to maintain a certain level of lead exposure rather than maintain thermal comfort to the occupants. There are dedicated RTU that will only serve the ranges for this purpose. My question is, could these dedicated RTUs be considered "process loads" in the energy model calculations?