- 14
- Sep
I-Fire Door Hardware
Uhlaka lomnyango womnyango womlilo lungalungiswa ngodonga ngezinsimbi zokunweba, noma ucezu lwensimbi lungangcwatshwa emgodini lapho udonga lwakhiwe, futhi ucezu lokuxhuma lohlaka lomnyango lungahlanganiswa ngokuqinile ngesikhathi sokufakwa. Umnyango oseduze kufanele ufakwe emnyango womlilo, i-sequencer kufanele ifakwe lapho umnyango uvuliwe, isibambo emnyango, i-fire lock kanye nezinye i-hardware kufanele ziphelele.