N'iji usoro nlekọta ahụike dị elu nke sayensị zuru oke, okpukpe dị elu na nke mara mma, anyị na-emeri nnukwu ndekọ egwu wee were mpaghara a maka ngwa kichin Abuja,Ihe mkpuchi ihe mkpuchi , Range Hood Cfm , 30 Inch Fanye Range Hood ,Oke ntinye nke Robam.Maka ịgbado ọkụ gas dị elu & akụrụngwa ịkpụ n'oge na ọnụahịa kwesịrị ekwesị, ị nwere ike ịdabere na aha ụlọ ọrụ.Ngwaahịa ahụ ga-enye ụwa niile, dị ka Europe, America, Australia, Brazil, Colombia, Malaysia, Oman .A na-eji ngwaahịa isi ụlọ ọrụ anyị eme ihe n'ụwa nile;80% nke ngwaahịa anyị na-ebupụ na United States, Japan, Europe na ahịa ndị ọzọ.Ihe niile na-anabata ndị ọbịa bịara ileta ụlọ ọrụ anyị.