Holtop Eco-pair of energy recovery ventilator ine hood imwe yemukati, hood imwe yekunze, duct inotambanudzwa, regenerator yekupisa uye inodzoreredza EC fan. Inosanganisa kugovera mweya mutsva, kuburitsa mweya wakare uye kupisa kudzoreredza mune imwe diki unit.Zvino...
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