Fresh air is drawn by electric fans from various positions above the weather decks and forced through trunking to the various compartments.
Umeya ohlaziyekileyo utsolwa ziziphezisi zombane kwiindawo ezahlukeneye phezu komgangathe weme-zulu unyanzeliswi ukuba ungene emibhobweni ukuya kutshe kwikhempotimente ezahlukileye.