Izixhumi ze-bulkhead eziphindwe kabili eziyi-intshi eziyi-1 ngaphansi kwephakheji.
I-PD25 iyisixhumi esisheshayo se-bulkhead esinekhanda eliphindwe kabili esenzelwe ukufakwa okuthembekile kwama-pulse valve ezinqolobaneni zothuli zendlu yesikhwama.
Ukuxhumeka okuvaliwe kokudlula kusuka epayipini lokuhambisa umoya elicindezelwe (ngaphandle kwendlu yesikhwama) ngqo endaweni yokungena yevalvu yokushaya umoya. Izixhumi ze-bulkhead zenza kube lula ukufaka imbobo odongeni lwensimbi yokuqoqa. Izixhumi ze-bulkhead ngayinye zipakishwe ngebhokisi nebhokisi zifakwa ebhokisini, bese kuba yiphalethi yokulethwa. Qiniseka ukuthi imikhiqizo ngayinye ifika esandleni samakhasimende ethu isesimweni esifanele. 
Isikhathi sokuthunyelwe: Septhemba-25-2025