Ubufakazi bokuqhuma kwe-Shenhai
I-propane ivutha kakhulu, ewela ngaphansi kwesigaba A sengozi yomlilo. Yakha inhlanganisela yokuqhuma nomoya, ekwazi ukuthungela nokuqhumisa lapho ihlangana namalangabi avulekile noma izinto emazingeni aphezulu okushisa.
Lokhu kungenxa yokuthi lapho isisindo somhwamuko wamanzi sidlula esomoya, lihlakazeka liqhubekele phambili futhi lingabuyela emuva lapho lihlangana nelangabi. Ngaphansi kwamazinga okushisa aphezulu, umfutho wangaphakathi ezitsheni ungakhula, ezibeka phambili ekuqhumeni nasekuqhumeni. Ukwengeza, uketshezi propane ingaguguleka amapulasitiki, upende, kanye nerabha, dala ugesi omile, futhi uthungele umhwamuko.