Project conditions
Scope Boundary
A kitchen-adjacent doorway, a storage room with odor, and a support exhaust path are separate conversations. If a mechanical designer has already set a CFM target, that target should be carried into the equipment review instead of replaced by a rough page estimate.
Restaurants, hotel kitchens, food processing rooms, and commercial cooking areas should not be collapsed into one fan request. Each context has a different mix of heat, smoke, grease, odor, hygiene concern, duct access, and authority review.
Makeup-air notes and authority requirements should be kept visible, but final code interpretation belongs to the project authority and design team.
Equipment fit
Kitchen Fan Fit
Air curtains may fit kitchen-adjacent doors where separation or comfort is the issue. Inline, exhaust, or cabinet fans may fit support rooms, storage areas, or known fan replacement paths where duct route and discharge location are already understood.
Airflow, electrical, sound, installation, and certification language should come from the exact model being reviewed.
Project data
Use air curtains for relevant doors and fan families for support ventilation; keep hood and permit design outside the product page promise.
- Product document scope, separate from hood design
- Known design CFM when available
- Door locations and opening dimensions
- Duct route, discharge, makeup-air notes, and authority requirements