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HVI- Moisture problems in a house may develop when moisture-laden air passes through the random holes, into or out of the structure.
- Cost-effective fan and ventilation systems help energy-efficient homes stay healthy.
- There are four basic strategies for improving air quality.
- As more people grasp that poor indoor air quality might be the cause of their illnesses, they are cleaning up their indoor environment and improving their ventilation.
- Clearly, if the sources of pollutants are minimized, the air will be easier to keep fresh, clean and healthy.
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