(i) The working atmosphere is good since all the surplus heat from people and machinery is removed.
(ii) All odours are removed from the room.
(iii) Humidity is removed from the room making it fresh and thus improving people’s concentration.
(iv) Air pollutants are removed from the room.
(v) Allows free circulation of air thus preventing any spread of airborne diseases such as influenza, tuberculosis.
lemass answered the question on February 10, 2019 at 19:47
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