Iyo Iine Yepamusoro Chekuchengetedza Chinhanho, Flameproof kana Kuwedzera Kuchengetedzeka

Chikamu chekudzivirira moto chinozivikanwa nekuda kwehutano hwepamusoro.

Mukuenzanisa nekuwedzera kwekuchengetedza kuputika-proof midziyo, Midziyo isingapindi mumoto inoputika-inodzivirira mwero wepamusoro uye inonakidzwa nehupamhi hwekushandisa..