Ibiranga ibicuruzwa
1. Umuyaga w'ikinyugunyugu wa Ventilation ni udushya kandi ushyira mu gaciro, udasanzwe mu miterere, urumuri mu buremere kandi byihuse mu gufungura no gufunga.
2. Ikinyugunyugu kinyugunyugu gifite ibyiza byigihe gito cyo gukora, gukora byoroshye no kuzigama umurimo.
3. Gukoresha ibikoresho biboneye kugirango uhuze ubushyuhe butandukanye bwibitangazamakuru bito, bito n'ibiciriritse nibitangazamakuru byangirika.
4. Nta nkoni ihuza, bolts, nibindi, imikorere yizewe, igihe kirekire cyumurimo, ntabwo byatewe nicyerekezo cyitangazamakuru.