The four personnel on the handline would have been better used with two on the handline and two doing rescue and relocating the injured away from the dangers.
The four personnel on the handline would have been better used with two on the handline and two doing rescue and relocating the injured away from the dangers.
四位消防人员手持喷头的情况，可以更好地修正为两位手持喷头，另两位从险境中将伤员救出。