Small-Space Zones
A front door, seating area, restroom, service counter, and storage room may all be only a few steps apart, but each has a different airflow reason. List each zone separately so doorway comfort, retail store ventilation intake, restroom exhaust, and fresh-air planning lead to the right equipment family.
Compact spaces also make sound target, mounting depth, ceiling access, voltage, controls, and discharge route more important. Photos of the doorway and ceiling path can prevent a product suggestion that looks reasonable but cannot be installed cleanly.
