Uas muaj ib theem kev ruaj ntseg ntau dua, Flameproof los yog ntau zog kev ruaj ntseg

Tus flameproof qeb yog pom tau hais tias nws superior kev ruaj ntseg theem.

Nyob rau hauv kev sib piv kom muaj kev ruaj ntseg explosion-proof li, flameproof explosion-proof khoom boasts ib theem ntawm kev ruaj ntseg thiab nyiam ib wider tau daim ntawv thov.