Kwiimeko ezingqongileyo ezithanda ukutsha kunye nokudubula, ukusetyenziswa kwemibhobho yegalvanized kwimibhobho isebenza njengothintelo lomlilo, kunokuba isicwangciso sokuthintela ukuqhuma.
Eyona nto iphambili ekunciphiseni ubungozi bogqabhuko-dubulo kukusetyenziswa kwamalungu angangenwa luqhushumbo, which are the critical components for ensuring safety in such hazardous settings.