ventilation system: Ventilation System and its Types
- 10/10/19 09:26 AM
Ventilation Ventilation is the movement of air in a room. The air inside the room is filled with various substances like carbon dioxide, dust, chemical emissions from objects, animal hair, etc. This polluted air moves to the hood and is led out through it. At this time, a new portion of fresh air enters the room from the outside, which will also go into the hood. This whole process is called ventilation. Why is ventilation necessary? Ventilation can be necessary and useful in various methods. Here we are describing two of the major factors. 1. To Normalize the level of carbon dioxide Carbon dioxide is always … (0 comments)
Ventilation
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