Holtop Eco-pair ume mgbake ventilator nwere otu mkpuchi ime ụlọ, otu mkpuchi dị n'èzí, ọwa mmiri a na-agbatị, onye na-eme ka ọkụ na ihe ikuku EC na-atụgharị. Ọ na-ejikọta inye ikuku ọhụrụ, na-ewepụta ikuku na-ekpo ọkụ na mgbake ọkụ n'otu obere akụkụ.Ọ wo...
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