Ngwaahịa
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Oge Okporo Cross Office
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Erb counter na-asọfe
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Erc outppy Exchanger Core
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Erd cross & counter na-asọfe
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Iv okpomọkụ mgbake Ventilator na curifier
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Ọkọlọtọ okpomoku na ume ike
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Ugboro abụọ ventilator - ọkọlọtọ na ume ...
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Otu ụzọ ventilator - nye ikuku ma ọ bụ na-agba ume ...
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Mgbidi na-enweghị isi
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Igbe nhicha