Project conditions
Occupied Rooms
List each room group separately so offices, classrooms, conference rooms, and support rooms can carry their own occupancy, fresh-air CFM, sound, filter, and service-access notes.
Filter service and ceiling access are not minor details. In occupied rooms, maintainability and sound can be as important to the final equipment choice as the initial airflow estimate.
Equipment fit
Fresh Air System Fit
Office space ventilation fans are not one product choice for the whole floor. Fresh-air and ERV systems are the primary starting point for classrooms, offices, and conference rooms, while inline or cabinet fans may support utility rooms, retrofit constraints, or known ducted airflow needs.
Recovery, filter, airflow, sound, electrical, control, and certification details should come from the exact model before quotation or submittal use.
Project data
Start with occupied-room fresh air; use duct or cabinet fan support only where the room condition calls for it.
- Room list and room groups
- Peak occupancy, typical occupancy, and schedule
- Fresh-air CFM or ACH target
- Filtration expectation, noise sensitivity, and service access