Explain why ventilations are put near the roof but not near the floor

      

Explain why ventilations are put near the roof but not near the floor

  

Answers


Masinde
The hot air being lighter in weight tends to rise above and escape from the ventilators at the top. This allows the cool air to come in the room to take its place.
Mr Masinde answered the question on April 26, 2018 at 15:54


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