Why ventilator made near ceiling in a room
Answers
The ventilators made close to the ceilings, because hot air is less dense compare cold air.
Therefore, hot air moves up towards the ceiling and ventilators help to remove hot air from the room. It controls the temperature of room as the hot air is removed through ventilators and it decreases the temperature of room.
During night time, ventilators allow the cold air to flow inside the room. It also secures the oxygen level in a crowded room by circulating air
Answer:
Explanation:
The ventilators made close to the ceilings, because hot air is less dense compare cold air.
Therefore, hot air moves up towards the ceiling and ventilators help to remove hot air from the room. It controls the temperature of room as the hot air is removed through ventilators and it decreases the temperature of room.
During night time, ventilators allow the cold air to flow inside the room. It also secures the oxygen level in a crowded room by circulating air