kitchen exhaust standards 2

https://wiki-cable.win/index.php/Understanding_Kitchen_Exhaust_Standards_for_Safer_Commercial_Kitchens

Kitchen exhaust standards can get confusing fast, especially when you're trying to balance fire safety with energy efficiency. Generally, commercial kitchens need stronger hoods with higher CFM ratings to handle grease and heat, while home cooks can often get away with simpler recirculating or ducted systems. The key is matching your exhaust's capture area to your actual cooking output, not just the room size.