+Building ventilation is the purposeful exchange of air within and around an enclosed space. This essential process ensures fresh air supply, dilutes airborne contaminants, and helps regulate [Indoor Air Quality](/wiki/indoor_air_quality) and [Thermal Comfort](/wiki/thermal_comfort) for occupants. It prevents stale air buildup and manages humidity levels.
+## See also
+- [HVAC](/wiki/hvac)
+- [Air Conditioning](/wiki/air_conditioning)
+- [Passive Ventilation](/wiki/passive_ventilation)
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