6. Usoro njikwa nchekwa
6.1 Mgbe ị na-eji ikuku ventilashị, a ga-edobe mkpuchi nchebe na ntinye ikuku nke ikuku ventilashion iji gbochie uwe, osisi osisi, wdg na-adọta n'ime fan na merụọ ndị mmadụ ahụ.
6.2 Igwe ikuku na-eku ume kwesịrị ịkwado ya na mkpuchi iji gbochie ikuku ikuku site na mmiri ozuzo, nke nwere ike ịkpata mmerụ ọkụ eletrik ma ọ bụ ọdịda mkpụmkpụ.
6.3 N'ihe gbasara ịpị-na ventilashion, a ga-akwụnye oghere nke ikuku ventilashị nke ọma iji gbochie nkwụsị nke ikuku ikuku na-adaba ma jiri ike na-efegharị ma na-eti ndị ọrụ na-ewu ụlọ n'okpuru ọrụ nke ikuku.
Oge nzipu: Mee-31-2022