   For example, a person running is an example of kinetic energy  because they are in â¦ motion. Potential energy is the other form of  energy, which is the energy an object has because of its position,  tension, pressure, or chemical formulation.
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A ventilation system is a mechanical structure of connected devices that controls airflow within confined spaces, commonly homes and offices.Its main function is to introduce a constant supply of fresh air, usually from the outside, while channeling stale air back out.georgesplane-A heat recovery ventilation system is a good idea for a colder climate, but it requires an overhaul of the entire system. That would probably be something better for a new build, or if the building is in need of new HVAC units.