Question

ventilation

Accepted Answer

التهويةthe movement of fresh air around a closed space, or the system which does this Her tiny attic room had  poor  ventilation and in summer it became unbearably stuffy.     a ventilation  system

Front	ventilation
Back	التهوية the movement of fresh air around a closed space, or the system which does this Her tiny attic room had poor ventilation and in summer it became unbearably stuffy. a ventilation system

Ventilation التهوية Movement Fresh Air Closed Space System