Afẹfẹ lati Dehumidifier Unit ti wa ni ducted sinu irin perforated air pinpin modulu be ninu awọn gbẹ yara aja eyi ti o fi air iṣọkan sisale jakejado gbogbo awọn ti awọn aaye iṣẹ. Afẹfẹ yoo pada si eto mimu afẹfẹ nipasẹ awọn grills isalẹ ninu awọn odi tabi awọn ọwọn. Galvanized tabi Irin alagbara Irin air duct wa.