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サマリー
あらすじ・解説
Today we discuss Heat Recovery Ventilation and Energy Recovery Ventilation, what do they do, how they work and applications.
https://natural-resources.canada.ca/energy-efficiency/products/cooling-and-ventilating-equipment-for-residential-use/heatenergy-recovery-ventilators/16197
https://www.vanee.ca/en/home.html