Emi odude ke Taizhou obodo, Zhejiang n'ógbè, Wenling Huwei Fan Factory na ihe karịrị 200 mkpara a na-elekwasị anya na ventilashion ụlọ ọrụ. Huwei awade okike ngwaahịa site na ịba ụba arụmọrụ na ọhụrụ ume ịzọpụta moto, environmentally-friendly ihe na kachasị ikuku flue imewe. Anyị na-enye ndị na-azụ ihe na-elu-oru oma, ike ịzọpụta, mma na a pụrụ ịdabere na ngwaahịa n'ụwa nile…