Ngwunye fan bụ ụdị ọhụrụ ike-azọpụta na gburugburu ebe obibi-enyi na enyi ventilashion na jụrụ akụrụngwa, nke a na-tumadi na-eji dozie ndị ogbenye ventilashion nsogbu, dị ka elu okpomọkụ , juru oyi, anwụrụ ọkụ na isi ísì, ájá wdg Popular a na-akpọ nnukwu iyuzucha onye ofufe, ya bụ, otu ụdị nnukwu onye ofufe nke mechiri emechi ...
GỤKWUO