air vent
An "air vent" is an opening (often with a cover/grille) in walls, ceilings, floors, or furniture designed to allow air to enter or escape for ventilation, temperature control, and moisture reduction. They are crucial for HVAC systems, preventing mould, and reducing humidity in kitchens and bathrooms. Common types include round, rectangular, aluminium, and stainless steel, commonly used for air circulation in…
