Cornerstone's Air Flow Calculator app is an easy and convenient way to get air flow calculations for a fan/exhaust.
Air changes per hour, or air change rate is a measure of the air volume added to or removed from a space (normally a room or house) divided by the volume of the space.
Air changes per hour, or air change rate is a measure of the air volume added to or removed from a space (normally a room or house) divided by the volume of the space.
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